20163089973

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6544333}}^1$

素因数の和:6544428

約数の個数: 16

約数和(自身を含む): 29318616320

約数和(自身を除く): 9155526347

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 6544333, 19632999, 85076329, 255228987, 517002307, 1551006921, 6721029991, 20163089973]

約数ペア:

[(1, 20163089973), (3, 6721029991), (13, 1551006921), (39, 517002307), (79, 255228987), (237, 85076329), (1027, 19632999), (3081, 6544333)]