20194990608

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{8537}}^1$

素因数の和:8801

約数の個数: 160

約数和(自身を含む): 59762174976

約数和(自身を除く): 39567184368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 223, 272, 312, 408, 442, 446, 624, 663, 669, 816, 884, 892, 1326, 1338, 1768, 1784, 2652, 2676, 2899, 3536, 3568, 3791, 5304, 5352, 5798, 7582, 8537, 8697, 10608, 10704, 11373, 11596, 15164, 17074, 17394, 22746, 23192, 25611, 30328, 34148, 34788, 45492, 46384, 49283, 51222, 60656, 68296, 69576, 90984, 98566, 102444, 110981, 136592, 139152, 145129, 147849, 181968, 197132, 204888, 221962, 290258, 295698, 332943, 394264, 409776, 435387, 443924, 580516, 591396, 665886, 788528, 870774, 887848, 1161032, 1182792, 1331772, 1741548, 1775696, 1886677, 1903751, 2322064, 2365584, 2663544, 3483096, 3773354, 3807502, 5327088, 5660031, 5711253, 6966192, 7546708, 7615004, 11320062, 11422506, 15093416, 15230008, 22640124, 22845012, 24748763, 30186832, 30460016, 32363767, 45280248, 45690024, 49497526, 64727534, 74246289, 90560496, 91380048, 97091301, 98995052, 129455068, 148492578, 194182602, 197990104, 258910136, 296985156, 388365204, 395980208, 420728971, 517820272, 593970312, 776730408, 841457942, 1187940624, 1262186913, 1553460816, 1682915884, 2524373826, 3365831768, 5048747652, 6731663536, 10097495304, 20194990608]

約数ペア:

[(1, 20194990608), (2, 10097495304), (3, 6731663536), (4, 5048747652), (6, 3365831768), (8, 2524373826), (12, 1682915884), (13, 1553460816), (16, 1262186913), (17, 1187940624), (24, 841457942), (26, 776730408), (34, 593970312), (39, 517820272), (48, 420728971), (51, 395980208), (52, 388365204), (68, 296985156), (78, 258910136), (102, 197990104), (104, 194182602), (136, 148492578), (156, 129455068), (204, 98995052), (208, 97091301), (221, 91380048), (223, 90560496), (272, 74246289), (312, 64727534), (408, 49497526), (442, 45690024), (446, 45280248), (624, 32363767), (663, 30460016), (669, 30186832), (816, 24748763), (884, 22845012), (892, 22640124), (1326, 15230008), (1338, 15093416), (1768, 11422506), (1784, 11320062), (2652, 7615004), (2676, 7546708), (2899, 6966192), (3536, 5711253), (3568, 5660031), (3791, 5327088), (5304, 3807502), (5352, 3773354), (5798, 3483096), (7582, 2663544), (8537, 2365584), (8697, 2322064), (10608, 1903751), (10704, 1886677), (11373, 1775696), (11596, 1741548), (15164, 1331772), (17074, 1182792), (17394, 1161032), (22746, 887848), (23192, 870774), (25611, 788528), (30328, 665886), (34148, 591396), (34788, 580516), (45492, 443924), (46384, 435387), (49283, 409776), (51222, 394264), (60656, 332943), (68296, 295698), (69576, 290258), (90984, 221962), (98566, 204888), (102444, 197132), (110981, 181968), (136592, 147849), (139152, 145129)]