20163372862

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1\times {\mathrm{3301}}^1$

素因数の和:3964

約数の個数: 32

約数和(自身を含む): 31250497824

約数和(自身を除く): 11087124962

約数列:

[1, 2, 41, 82, 163, 326, 457, 914, 3301, 6602, 6683, 13366, 18737, 37474, 74491, 135341, 148982, 270682, 538063, 1076126, 1508557, 3017114, 3054131, 6108262, 22060583, 44121166, 61850837, 123701674, 245894791, 491789582, 10081686431, 20163372862]

約数ペア:

[(1, 20163372862), (2, 10081686431), (41, 491789582), (82, 245894791), (163, 123701674), (326, 61850837), (457, 44121166), (914, 22060583), (3301, 6108262), (6602, 3054131), (6683, 3017114), (13366, 1508557), (18737, 1076126), (37474, 538063), (74491, 270682), (135341, 148982)]