20176657238

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{19727}}^1\times {\mathrm{9649}}^1$

素因数の和:29431

約数の個数: 16

約数和(自身を含む): 30840782400

約数和(自身を除く): 10664125162

約数列:

[1, 2, 53, 106, 9649, 19298, 19727, 39454, 511397, 1022794, 1045531, 2091062, 190345823, 380691646, 10088328619, 20176657238]

約数ペア:

[(1, 20176657238), (2, 10088328619), (53, 380691646), (106, 190345823), (9649, 2091062), (19298, 1045531), (19727, 1022794), (39454, 511397)]