20145969816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7053911}}^1$

素因数の和:7053944

約数の個数: 64

約数和(自身を含む): 60945799680

約数和(自身を除く): 40799829864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 7053911, 14107822, 21161733, 28215644, 42323466, 49377377, 56431288, 84646932, 98754754, 119916487, 148132131, 169293864, 197509508, 239832974, 296264262, 359749461, 395019016, 479665948, 592528524, 719498922, 839415409, 959331896, 1185057048, 1438997844, 1678830818, 2518246227, 2877995688, 3357661636, 5036492454, 6715323272, 10072984908, 20145969816]

約数ペア:

[(1, 20145969816), (2, 10072984908), (3, 6715323272), (4, 5036492454), (6, 3357661636), (7, 2877995688), (8, 2518246227), (12, 1678830818), (14, 1438997844), (17, 1185057048), (21, 959331896), (24, 839415409), (28, 719498922), (34, 592528524), (42, 479665948), (51, 395019016), (56, 359749461), (68, 296264262), (84, 239832974), (102, 197509508), (119, 169293864), (136, 148132131), (168, 119916487), (204, 98754754), (238, 84646932), (357, 56431288), (408, 49377377), (476, 42323466), (714, 28215644), (952, 21161733), (1428, 14107822), (2856, 7053911)]