20171664682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{787}}^1\times {\mathrm{10163}}^1$

素因数の和:11062

約数の個数: 32

約数和(自身を含む): 32965998912

約数和(自身を除く): 12794334230

約数列:

[1, 2, 13, 26, 97, 194, 787, 1261, 1574, 2522, 10163, 10231, 20326, 20462, 76339, 132119, 152678, 264238, 985811, 992407, 1971622, 1984814, 7998281, 12815543, 15996562, 25631086, 103977653, 207955306, 775833257, 1551666514, 10085832341, 20171664682]

約数ペア:

[(1, 20171664682), (2, 10085832341), (13, 1551666514), (26, 775833257), (97, 207955306), (194, 103977653), (787, 25631086), (1261, 15996562), (1574, 12815543), (2522, 7998281), (10163, 1984814), (10231, 1971622), (20326, 992407), (20462, 985811), (76339, 264238), (132119, 152678)]