20175304812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{929}}^1$

素因数の和:1416

約数の個数: 192

約数和(自身を含む): 56696371200

約数和(自身を除く): 36521066388

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 34, 38, 39, 51, 52, 57, 68, 76, 78, 102, 114, 156, 204, 221, 228, 247, 323, 431, 442, 494, 646, 663, 741, 862, 884, 929, 969, 988, 1292, 1293, 1326, 1482, 1724, 1858, 1938, 2586, 2652, 2787, 2964, 3716, 3876, 4199, 5172, 5574, 5603, 7327, 8189, 8398, 11148, 11206, 12077, 12597, 14654, 15793, 16378, 16796, 16809, 17651, 21981, 22412, 24154, 24567, 25194, 29308, 31586, 32756, 33618, 35302, 36231, 43962, 47379, 48308, 49134, 50388, 52953, 63172, 67236, 70604, 72462, 87924, 94758, 95251, 98268, 105906, 106457, 139213, 144924, 189516, 190502, 205309, 211812, 212914, 229463, 278426, 285753, 300067, 319371, 381004, 400399, 410618, 417639, 425828, 458926, 556852, 571506, 600134, 615927, 638742, 688389, 800798, 821236, 835278, 900201, 917852, 1143012, 1200268, 1201197, 1231854, 1277484, 1376778, 1601596, 1670556, 1800402, 1809769, 2402394, 2463708, 2753556, 3600804, 3619538, 3900871, 4804788, 5205187, 5429307, 6806783, 7239076, 7607581, 7801742, 10410374, 10858614, 11702613, 13613566, 15215162, 15603484, 15615561, 20420349, 20820748, 21717228, 22822743, 23405226, 27227132, 30430324, 31231122, 40840698, 45645486, 46810452, 62462244, 81681396, 88488179, 91290972, 98898553, 129328877, 176976358, 197797106, 258657754, 265464537, 296695659, 353952716, 387986631, 395594212, 517315508, 530929074, 593391318, 775973262, 1061858148, 1186782636, 1551946524, 1681275401, 3362550802, 5043826203, 6725101604, 10087652406, 20175304812]

約数ペア:

[(1, 20175304812), (2, 10087652406), (3, 6725101604), (4, 5043826203), (6, 3362550802), (12, 1681275401), (13, 1551946524), (17, 1186782636), (19, 1061858148), (26, 775973262), (34, 593391318), (38, 530929074), (39, 517315508), (51, 395594212), (52, 387986631), (57, 353952716), (68, 296695659), (76, 265464537), (78, 258657754), (102, 197797106), (114, 176976358), (156, 129328877), (204, 98898553), (221, 91290972), (228, 88488179), (247, 81681396), (323, 62462244), (431, 46810452), (442, 45645486), (494, 40840698), (646, 31231122), (663, 30430324), (741, 27227132), (862, 23405226), (884, 22822743), (929, 21717228), (969, 20820748), (988, 20420349), (1292, 15615561), (1293, 15603484), (1326, 15215162), (1482, 13613566), (1724, 11702613), (1858, 10858614), (1938, 10410374), (2586, 7801742), (2652, 7607581), (2787, 7239076), (2964, 6806783), (3716, 5429307), (3876, 5205187), (4199, 4804788), (5172, 3900871), (5574, 3619538), (5603, 3600804), (7327, 2753556), (8189, 2463708), (8398, 2402394), (11148, 1809769), (11206, 1800402), (12077, 1670556), (12597, 1601596), (14654, 1376778), (15793, 1277484), (16378, 1231854), (16796, 1201197), (16809, 1200268), (17651, 1143012), (21981, 917852), (22412, 900201), (24154, 835278), (24567, 821236), (25194, 800798), (29308, 688389), (31586, 638742), (32756, 615927), (33618, 600134), (35302, 571506), (36231, 556852), (43962, 458926), (47379, 425828), (48308, 417639), (49134, 410618), (50388, 400399), (52953, 381004), (63172, 319371), (67236, 300067), (70604, 285753), (72462, 278426), (87924, 229463), (94758, 212914), (95251, 211812), (98268, 205309), (105906, 190502), (106457, 189516), (139213, 144924)]