20127388512

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2722861}}^1$

素因数の和:2722892

約数の個数: 96

約数和(自身を含む): 65871477504

約数和(自身を除く): 45744088992

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 224, 231, 264, 308, 336, 352, 462, 528, 616, 672, 924, 1056, 1232, 1848, 2464, 3696, 7392, 2722861, 5445722, 8168583, 10891444, 16337166, 19060027, 21782888, 29951471, 32674332, 38120054, 43565776, 57180081, 59902942, 65348664, 76240108, 87131552, 89854413, 114360162, 119805884, 130697328, 152480216, 179708826, 209660297, 228720324, 239611768, 261394656, 304960432, 359417652, 419320594, 457440648, 479223536, 609920864, 628980891, 718835304, 838641188, 914881296, 958447072, 1257961782, 1437670608, 1677282376, 1829762592, 2515923564, 2875341216, 3354564752, 5031847128, 6709129504, 10063694256, 20127388512]

約数ペア:

[(1, 20127388512), (2, 10063694256), (3, 6709129504), (4, 5031847128), (6, 3354564752), (7, 2875341216), (8, 2515923564), (11, 1829762592), (12, 1677282376), (14, 1437670608), (16, 1257961782), (21, 958447072), (22, 914881296), (24, 838641188), (28, 718835304), (32, 628980891), (33, 609920864), (42, 479223536), (44, 457440648), (48, 419320594), (56, 359417652), (66, 304960432), (77, 261394656), (84, 239611768), (88, 228720324), (96, 209660297), (112, 179708826), (132, 152480216), (154, 130697328), (168, 119805884), (176, 114360162), (224, 89854413), (231, 87131552), (264, 76240108), (308, 65348664), (336, 59902942), (352, 57180081), (462, 43565776), (528, 38120054), (616, 32674332), (672, 29951471), (924, 21782888), (1056, 19060027), (1232, 16337166), (1848, 10891444), (2464, 8168583), (3696, 5445722), (7392, 2722861)]