20131147390

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{587}}^1\times {\mathrm{11171}}^1$

素因数の和:12072

約数の個数: 32

約数和(自身を含む): 36419289984

約数和(自身を除く): 16288142594

約数列:

[1, 2, 5, 10, 307, 587, 614, 1174, 1535, 2935, 3070, 5870, 11171, 22342, 55855, 111710, 180209, 360418, 901045, 1802090, 3429497, 6557377, 6858994, 13114754, 17147485, 32786885, 34294970, 65573770, 2013114739, 4026229478, 10065573695, 20131147390]

約数ペア:

[(1, 20131147390), (2, 10065573695), (5, 4026229478), (10, 2013114739), (307, 65573770), (587, 34294970), (614, 32786885), (1174, 17147485), (1535, 13114754), (2935, 6858994), (3070, 6557377), (5870, 3429497), (11171, 1802090), (22342, 901045), (55855, 360418), (111710, 180209)]