20403934018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1\times {\mathrm{46933}}^1$

素因数の和:47698

約数の個数: 32

約数和(自身を含む): 34441295616

約数和(自身を除く): 14037361598

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 727, 1454, 9451, 16721, 18902, 33442, 46933, 93866, 217373, 434746, 610129, 1079459, 1220258, 2158918, 14032967, 28065934, 34120291, 68240582, 443563783, 784766693, 887127566, 1569533386, 10201967009, 20403934018]

約数ペア:

[(1, 20403934018), (2, 10201967009), (13, 1569533386), (23, 887127566), (26, 784766693), (46, 443563783), (299, 68240582), (598, 34120291), (727, 28065934), (1454, 14032967), (9451, 2158918), (16721, 1220258), (18902, 1079459), (33442, 610129), (46933, 434746), (93866, 217373)]