20125101486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2647343}}^1$

素因数の和:2647536

約数の個数: 32

約数和(自身を含む): 46254394368

約数和(自身を除く): 26129292882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 181, 362, 543, 1086, 1267, 2534, 3801, 7602, 2647343, 5294686, 7942029, 15884058, 18531401, 37062802, 55594203, 111188406, 479169083, 958338166, 1437507249, 2875014498, 3354183581, 6708367162, 10062550743, 20125101486]

約数ペア:

[(1, 20125101486), (2, 10062550743), (3, 6708367162), (6, 3354183581), (7, 2875014498), (14, 1437507249), (21, 958338166), (42, 479169083), (181, 111188406), (362, 55594203), (543, 37062802), (1086, 18531401), (1267, 15884058), (2534, 7942029), (3801, 5294686), (7602, 2647343)]