20160920158

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2801}}^1\times {\mathrm{4229}}^1$

素因数の和:7092

約数の個数: 32

約数和(自身を含む): 32428330560

約数和(自身を除く): 12267410402

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 2801, 4229, 5602, 8458, 64423, 97267, 103637, 128846, 156473, 194534, 207274, 312946, 2383651, 3598879, 4767302, 7197758, 11845429, 23690858, 272444867, 438280873, 544889734, 876561746, 10080460079, 20160920158]

約数ペア:

[(1, 20160920158), (2, 10080460079), (23, 876561746), (37, 544889734), (46, 438280873), (74, 272444867), (851, 23690858), (1702, 11845429), (2801, 7197758), (4229, 4767302), (5602, 3598879), (8458, 2383651), (64423, 312946), (97267, 207274), (103637, 194534), (128846, 156473)]