20109693782

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1\times {\mathrm{1559}}^1$

素因数の和:2140

約数の個数: 32

約数和(自身を含む): 30690316800

約数和(自身を除く): 10580623018

約数列:

[1, 2, 137, 179, 263, 274, 358, 526, 1559, 3118, 24523, 36031, 47077, 49046, 72062, 94154, 213583, 279061, 410017, 427166, 558122, 820034, 6449549, 12899098, 38231357, 56172329, 73393043, 76462714, 112344658, 146786086, 10054846891, 20109693782]

約数ペア:

[(1, 20109693782), (2, 10054846891), (137, 146786086), (179, 112344658), (263, 76462714), (274, 73393043), (358, 56172329), (526, 38231357), (1559, 12899098), (3118, 6449549), (24523, 820034), (36031, 558122), (47077, 427166), (49046, 410017), (72062, 279061), (94154, 213583)]