20181661627

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{55079}}^1$

素因数の和:55370

約数の個数: 16

約数和(自身を含む): 21415104000

約数和(自身を除く): 1233442373

約数列:

[1, 23, 89, 179, 2047, 4117, 15931, 55079, 366413, 1266817, 4902031, 9859141, 112746713, 226760243, 877463549, 20181661627]

約数ペア:

[(1, 20181661627), (23, 877463549), (89, 226760243), (179, 112746713), (2047, 9859141), (4117, 4902031), (15931, 1266817), (55079, 366413)]