20251014416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{66615179}}^1$

素因数の和:66615206

約数の個数: 20

約数和(自身を含む): 41301411600

約数和(自身を除く): 21050397184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 66615179, 133230358, 266460716, 532921432, 1065842864, 1265688401, 2531376802, 5062753604, 10125507208, 20251014416]

約数ペア:

[(1, 20251014416), (2, 10125507208), (4, 5062753604), (8, 2531376802), (16, 1265688401), (19, 1065842864), (38, 532921432), (76, 266460716), (152, 133230358), (304, 66615179)]