20161893478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2612321}}^1$

素因数の和:2612567

約数の個数: 16

約数和(自身を含む): 32162908464

約数和(自身を除く): 12001014986

約数列:

[1, 2, 17, 34, 227, 454, 3859, 7718, 2612321, 5224642, 44409457, 88818914, 592996867, 1185993734, 10080946739, 20161893478]

約数ペア:

[(1, 20161893478), (2, 10080946739), (17, 1185993734), (34, 592996867), (227, 88818914), (454, 44409457), (3859, 5224642), (7718, 2612321)]