20129221464

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{10111}}^1\times {\mathrm{7541}}^1$

素因数の和:17672

約数の個数: 64

約数和(自身を含む): 54910586880

約数和(自身を除く): 34781365416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 7541, 10111, 15082, 20222, 22623, 30164, 30333, 40444, 45246, 60328, 60666, 80888, 82951, 90492, 111221, 121332, 165902, 180984, 222442, 242664, 248853, 331804, 333663, 444884, 497706, 663608, 667326, 889768, 995412, 1334652, 1990824, 2669304, 76247051, 152494102, 228741153, 304988204, 457482306, 609976408, 838717561, 914964612, 1677435122, 1829929224, 2516152683, 3354870244, 5032305366, 6709740488, 10064610732, 20129221464]

約数ペア:

[(1, 20129221464), (2, 10064610732), (3, 6709740488), (4, 5032305366), (6, 3354870244), (8, 2516152683), (11, 1829929224), (12, 1677435122), (22, 914964612), (24, 838717561), (33, 609976408), (44, 457482306), (66, 304988204), (88, 228741153), (132, 152494102), (264, 76247051), (7541, 2669304), (10111, 1990824), (15082, 1334652), (20222, 995412), (22623, 889768), (30164, 667326), (30333, 663608), (40444, 497706), (45246, 444884), (60328, 333663), (60666, 331804), (80888, 248853), (82951, 242664), (90492, 222442), (111221, 180984), (121332, 165902)]