20496432

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{3529}}^1$

素因数の和:3562

約数の個数: 60

約数和(自身を含む): 58216760

約数和(自身を除く): 37720328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1452, 1936, 2904, 3529, 5808, 7058, 10587, 14116, 21174, 28232, 38819, 42348, 56464, 77638, 84696, 116457, 155276, 169392, 232914, 310552, 427009, 465828, 621104, 854018, 931656, 1281027, 1708036, 1863312, 2562054, 3416072, 5124108, 6832144, 10248216, 20496432]

約数ペア:

[(1, 20496432), (2, 10248216), (3, 6832144), (4, 5124108), (6, 3416072), (8, 2562054), (11, 1863312), (12, 1708036), (16, 1281027), (22, 931656), (24, 854018), (33, 621104), (44, 465828), (48, 427009), (66, 310552), (88, 232914), (121, 169392), (132, 155276), (176, 116457), (242, 84696), (264, 77638), (363, 56464), (484, 42348), (528, 38819), (726, 28232), (968, 21174), (1452, 14116), (1936, 10587), (2904, 7058), (3529, 5808)]