20155271448

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64600229}}^1$

素因数の和:64600251

約数の個数: 32

約数和(自身を含む): 54264193200

約数和(自身を除く): 34108921752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 64600229, 129200458, 193800687, 258400916, 387601374, 516801832, 775202748, 839802977, 1550405496, 1679605954, 2519408931, 3359211908, 5038817862, 6718423816, 10077635724, 20155271448]

約数ペア:

[(1, 20155271448), (2, 10077635724), (3, 6718423816), (4, 5038817862), (6, 3359211908), (8, 2519408931), (12, 1679605954), (13, 1550405496), (24, 839802977), (26, 775202748), (39, 516801832), (52, 387601374), (78, 258400916), (104, 193800687), (156, 129200458), (312, 64600229)]