20187251688

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1\times {\mathrm{37253}}^1$

素因数の和:37666

約数の個数: 64

約数和(自身を含む): 51374756160

約数和(自身を除く): 31187504472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 337, 402, 536, 674, 804, 1011, 1348, 1608, 2022, 2696, 4044, 8088, 22579, 37253, 45158, 67737, 74506, 90316, 111759, 135474, 149012, 180632, 223518, 270948, 298024, 447036, 541896, 894072, 2495951, 4991902, 7487853, 9983804, 12554261, 14975706, 19967608, 25108522, 29951412, 37662783, 50217044, 59902824, 75325566, 100434088, 150651132, 301302264, 841135487, 1682270974, 2523406461, 3364541948, 5046812922, 6729083896, 10093625844, 20187251688]

約数ペア:

[(1, 20187251688), (2, 10093625844), (3, 6729083896), (4, 5046812922), (6, 3364541948), (8, 2523406461), (12, 1682270974), (24, 841135487), (67, 301302264), (134, 150651132), (201, 100434088), (268, 75325566), (337, 59902824), (402, 50217044), (536, 37662783), (674, 29951412), (804, 25108522), (1011, 19967608), (1348, 14975706), (1608, 12554261), (2022, 9983804), (2696, 7487853), (4044, 4991902), (8088, 2495951), (22579, 894072), (37253, 541896), (45158, 447036), (67737, 298024), (74506, 270948), (90316, 223518), (111759, 180632), (135474, 149012)]