20131438852

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12186101}}^1$

素因数の和:12186171

約数の個数: 24

約数和(自身を含む): 40945302720

約数和(自身を除く): 20813863868

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 12186101, 24372202, 48744404, 85302707, 170605414, 341210828, 718979959, 1437959918, 2875919836, 5032859713, 10065719426, 20131438852]

約数ペア:

[(1, 20131438852), (2, 10065719426), (4, 5032859713), (7, 2875919836), (14, 1437959918), (28, 718979959), (59, 341210828), (118, 170605414), (236, 85302707), (413, 48744404), (826, 24372202), (1652, 12186101)]