20602464

素因数分解:

$2^5\times 3^1\times {\mathrm{317}}^1\times {\mathrm{677}}^1$

素因数の和:1007

約数の個数: 48

約数和(自身を含む): 54332208

約数和(自身を除く): 33729744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 317, 634, 677, 951, 1268, 1354, 1902, 2031, 2536, 2708, 3804, 4062, 5072, 5416, 7608, 8124, 10144, 10832, 15216, 16248, 21664, 30432, 32496, 64992, 214609, 429218, 643827, 858436, 1287654, 1716872, 2575308, 3433744, 5150616, 6867488, 10301232, 20602464]

約数ペア:

[(1, 20602464), (2, 10301232), (3, 6867488), (4, 5150616), (6, 3433744), (8, 2575308), (12, 1716872), (16, 1287654), (24, 858436), (32, 643827), (48, 429218), (96, 214609), (317, 64992), (634, 32496), (677, 30432), (951, 21664), (1268, 16248), (1354, 15216), (1902, 10832), (2031, 10144), (2536, 8124), (2708, 7608), (3804, 5416), (4062, 5072)]