20131243124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{8001289}}^1$

素因数の和:8001347

約数の個数: 24

約数和(自身を含む): 38310176520

約数和(自身を除く): 18178933396

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 8001289, 16002578, 32005156, 136021913, 272043826, 296047693, 544087652, 592095386, 1184190772, 5032810781, 10065621562, 20131243124]

約数ペア:

[(1, 20131243124), (2, 10065621562), (4, 5032810781), (17, 1184190772), (34, 592095386), (37, 544087652), (68, 296047693), (74, 272043826), (148, 136021913), (629, 32005156), (1258, 16002578), (2516, 8001289)]