20851774776

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{190657}}^1$

素因数の和:190714

約数の個数: 144

約数和(自身を含む): 67813237440

約数和(自身を除く): 46961462664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 49, 56, 62, 63, 72, 84, 93, 98, 124, 126, 147, 168, 186, 196, 217, 248, 252, 279, 294, 372, 392, 434, 441, 504, 558, 588, 651, 744, 868, 882, 1116, 1176, 1302, 1519, 1736, 1764, 1953, 2232, 2604, 3038, 3528, 3906, 4557, 5208, 6076, 7812, 9114, 12152, 13671, 15624, 18228, 27342, 36456, 54684, 109368, 190657, 381314, 571971, 762628, 1143942, 1334599, 1525256, 1715913, 2287884, 2669198, 3431826, 4003797, 4575768, 5338396, 5910367, 6863652, 8007594, 9342193, 10676792, 11820734, 12011391, 13727304, 16015188, 17731101, 18684386, 23641468, 24022782, 28026579, 32030376, 35462202, 37368772, 41372569, 47282936, 48045564, 53193303, 56053158, 70924404, 74737544, 82745138, 84079737, 96091128, 106386606, 112106316, 124117707, 141848808, 165490276, 168159474, 212773212, 224212632, 248235414, 289607983, 330980552, 336318948, 372353121, 425546424, 496470828, 579215966, 672637896, 744706242, 868823949, 992941656, 1158431932, 1489412484, 1737647898, 2316863864, 2606471847, 2978824968, 3475295796, 5212943694, 6950591592, 10425887388, 20851774776]

約数ペア:

[(1, 20851774776), (2, 10425887388), (3, 6950591592), (4, 5212943694), (6, 3475295796), (7, 2978824968), (8, 2606471847), (9, 2316863864), (12, 1737647898), (14, 1489412484), (18, 1158431932), (21, 992941656), (24, 868823949), (28, 744706242), (31, 672637896), (36, 579215966), (42, 496470828), (49, 425546424), (56, 372353121), (62, 336318948), (63, 330980552), (72, 289607983), (84, 248235414), (93, 224212632), (98, 212773212), (124, 168159474), (126, 165490276), (147, 141848808), (168, 124117707), (186, 112106316), (196, 106386606), (217, 96091128), (248, 84079737), (252, 82745138), (279, 74737544), (294, 70924404), (372, 56053158), (392, 53193303), (434, 48045564), (441, 47282936), (504, 41372569), (558, 37368772), (588, 35462202), (651, 32030376), (744, 28026579), (868, 24022782), (882, 23641468), (1116, 18684386), (1176, 17731101), (1302, 16015188), (1519, 13727304), (1736, 12011391), (1764, 11820734), (1953, 10676792), (2232, 9342193), (2604, 8007594), (3038, 6863652), (3528, 5910367), (3906, 5338396), (4557, 4575768), (5208, 4003797), (6076, 3431826), (7812, 2669198), (9114, 2287884), (12152, 1715913), (13671, 1525256), (15624, 1334599), (18228, 1143942), (27342, 762628), (36456, 571971), (54684, 381314), (109368, 190657)]