20187127284

素因数分解:

$2^2\times 3^1\times {\mathrm{709}}^1\times {\mathrm{1471}}^1\times {\mathrm{1613}}^1$

素因数の和:3800

約数の個数: 48

約数和(自身を含む): 47231063040

約数和(自身を除く): 27043935756

約数列:

[1, 2, 3, 4, 6, 12, 709, 1418, 1471, 1613, 2127, 2836, 2942, 3226, 4254, 4413, 4839, 5884, 6452, 8508, 8826, 9678, 17652, 19356, 1042939, 1143617, 2085878, 2287234, 2372723, 3128817, 3430851, 4171756, 4574468, 4745446, 6257634, 6861702, 7118169, 9490892, 12515268, 13723404, 14236338, 28472676, 1682260607, 3364521214, 5046781821, 6729042428, 10093563642, 20187127284]

約数ペア:

[(1, 20187127284), (2, 10093563642), (3, 6729042428), (4, 5046781821), (6, 3364521214), (12, 1682260607), (709, 28472676), (1418, 14236338), (1471, 13723404), (1613, 12515268), (2127, 9490892), (2836, 7118169), (2942, 6861702), (3226, 6257634), (4254, 4745446), (4413, 4574468), (4839, 4171756), (5884, 3430851), (6452, 3128817), (8508, 2372723), (8826, 2287234), (9678, 2085878), (17652, 1143617), (19356, 1042939)]