20370691796

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 288

約数和(自身を含む): 49945190400

約数和(自身を除く): 29574498604

約数列:

[1, 2, 4, 7, 13, 14, 17, 23, 26, 28, 34, 46, 49, 52, 68, 91, 92, 98, 119, 127, 161, 182, 196, 221, 238, 254, 299, 322, 343, 364, 391, 442, 476, 508, 529, 598, 637, 644, 686, 782, 833, 884, 889, 1058, 1127, 1196, 1274, 1372, 1547, 1564, 1651, 1666, 1778, 2093, 2116, 2159, 2254, 2548, 2737, 2921, 3094, 3302, 3332, 3556, 3703, 4186, 4318, 4459, 4508, 5083, 5474, 5831, 5842, 6188, 6223, 6604, 6877, 7406, 7889, 8372, 8636, 8918, 8993, 10166, 10829, 10948, 11557, 11662, 11684, 12446, 13754, 14651, 14812, 15113, 15778, 17836, 17986, 19159, 20332, 20447, 21658, 23114, 23324, 24892, 25921, 27508, 28067, 29302, 30226, 31556, 35581, 35972, 37973, 38318, 40894, 43316, 43561, 46228, 48139, 49657, 51842, 56134, 58604, 60452, 62951, 67183, 71162, 75803, 75946, 76636, 80899, 81788, 87122, 96278, 99314, 102557, 103684, 105791, 112268, 116909, 125902, 134113, 134366, 142324, 143129, 151606, 151892, 161798, 174244, 181447, 192556, 196469, 198628, 205114, 211582, 233818, 249067, 251804, 265811, 268226, 268732, 286258, 303212, 323596, 336973, 347599, 362894, 392938, 410228, 423164, 440657, 467636, 470281, 498134, 531622, 536452, 566293, 572516, 645541, 673946, 695198, 725788, 740537, 785876, 818363, 873379, 881314, 940562, 996268, 1001903, 1063244, 1132586, 1142111, 1291082, 1347892, 1375283, 1390396, 1481074, 1636726, 1743469, 1746758, 1762628, 1860677, 1881124, 2003806, 2265172, 2284222, 2358811, 2433193, 2582164, 2750566, 2962148, 3084599, 3273452, 3291967, 3486938, 3493516, 3721354, 4007612, 4518787, 4568444, 4717622, 4866386, 5501132, 5728541, 6113653, 6169198, 6583934, 6973876, 7442708, 7994777, 9037574, 9435244, 9626981, 9732772, 11457082, 12227306, 12338396, 13024739, 13167868, 14847443, 15989554, 17032351, 18075148, 19253962, 22914164, 23043769, 24454612, 26049478, 29694886, 31631509, 31979108, 34064702, 38507924, 40099787, 42795571, 46087538, 52098956, 55963439, 59389772, 63263018, 68129404, 80199574, 85591142, 92175076, 103932101, 111926878, 126526036, 160399148, 171182284, 207864202, 221420563, 223853756, 299568997, 391744073, 415728404, 442841126, 599137994, 727524707, 783488146, 885682252, 1198275988, 1455049414, 1566976292, 2910098828, 5092672949, 10185345898, 20370691796]

約数ペア:

[(1, 20370691796), (2, 10185345898), (4, 5092672949), (7, 2910098828), (13, 1566976292), (14, 1455049414), (17, 1198275988), (23, 885682252), (26, 783488146), (28, 727524707), (34, 599137994), (46, 442841126), (49, 415728404), (52, 391744073), (68, 299568997), (91, 223853756), (92, 221420563), (98, 207864202), (119, 171182284), (127, 160399148), (161, 126526036), (182, 111926878), (196, 103932101), (221, 92175076), (238, 85591142), (254, 80199574), (299, 68129404), (322, 63263018), (343, 59389772), (364, 55963439), (391, 52098956), (442, 46087538), (476, 42795571), (508, 40099787), (529, 38507924), (598, 34064702), (637, 31979108), (644, 31631509), (686, 29694886), (782, 26049478), (833, 24454612), (884, 23043769), (889, 22914164), (1058, 19253962), (1127, 18075148), (1196, 17032351), (1274, 15989554), (1372, 14847443), (1547, 13167868), (1564, 13024739), (1651, 12338396), (1666, 12227306), (1778, 11457082), (2093, 9732772), (2116, 9626981), (2159, 9435244), (2254, 9037574), (2548, 7994777), (2737, 7442708), (2921, 6973876), (3094, 6583934), (3302, 6169198), (3332, 6113653), (3556, 5728541), (3703, 5501132), (4186, 4866386), (4318, 4717622), (4459, 4568444), (4508, 4518787), (5083, 4007612), (5474, 3721354), (5831, 3493516), (5842, 3486938), (6188, 3291967), (6223, 3273452), (6604, 3084599), (6877, 2962148), (7406, 2750566), (7889, 2582164), (8372, 2433193), (8636, 2358811), (8918, 2284222), (8993, 2265172), (10166, 2003806), (10829, 1881124), (10948, 1860677), (11557, 1762628), (11662, 1746758), (11684, 1743469), (12446, 1636726), (13754, 1481074), (14651, 1390396), (14812, 1375283), (15113, 1347892), (15778, 1291082), (17836, 1142111), (17986, 1132586), (19159, 1063244), (20332, 1001903), (20447, 996268), (21658, 940562), (23114, 881314), (23324, 873379), (24892, 818363), (25921, 785876), (27508, 740537), (28067, 725788), (29302, 695198), (30226, 673946), (31556, 645541), (35581, 572516), (35972, 566293), (37973, 536452), (38318, 531622), (40894, 498134), (43316, 470281), (43561, 467636), (46228, 440657), (48139, 423164), (49657, 410228), (51842, 392938), (56134, 362894), (58604, 347599), (60452, 336973), (62951, 323596), (67183, 303212), (71162, 286258), (75803, 268732), (75946, 268226), (76636, 265811), (80899, 251804), (81788, 249067), (87122, 233818), (96278, 211582), (99314, 205114), (102557, 198628), (103684, 196469), (105791, 192556), (112268, 181447), (116909, 174244), (125902, 161798), (134113, 151892), (134366, 151606), (142324, 143129)]