20773134710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{6343}}^1$

素因数の和:6893

約数の個数: 64

約数和(自身を含む): 40451374080

約数和(自身を除く): 19678239370

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 491, 667, 982, 1334, 2455, 3335, 4910, 6343, 6670, 11293, 12686, 14239, 22586, 28478, 31715, 56465, 63430, 71195, 112930, 142390, 145889, 183947, 291778, 327497, 367894, 654994, 729445, 919735, 1458890, 1637485, 1839470, 3114413, 3274970, 4230781, 6228826, 8461562, 15572065, 21153905, 31144130, 42307810, 71631499, 90317977, 143262998, 180635954, 358157495, 451589885, 716314990, 903179770, 2077313471, 4154626942, 10386567355, 20773134710]

約数ペア:

[(1, 20773134710), (2, 10386567355), (5, 4154626942), (10, 2077313471), (23, 903179770), (29, 716314990), (46, 451589885), (58, 358157495), (115, 180635954), (145, 143262998), (230, 90317977), (290, 71631499), (491, 42307810), (667, 31144130), (982, 21153905), (1334, 15572065), (2455, 8461562), (3335, 6228826), (4910, 4230781), (6343, 3274970), (6670, 3114413), (11293, 1839470), (12686, 1637485), (14239, 1458890), (22586, 919735), (28478, 729445), (31715, 654994), (56465, 367894), (63430, 327497), (71195, 291778), (112930, 183947), (142390, 145889)]