20290562508

素因数分解:

$2^2\times 3^1\times {\mathrm{719}}^1\times {\mathrm{1031}}^1\times {\mathrm{2281}}^1$

素因数の和:4038

約数の個数: 48

約数和(自身を含む): 47477283840

約数和(自身を除く): 27186721332

約数列:

[1, 2, 3, 4, 6, 12, 719, 1031, 1438, 2062, 2157, 2281, 2876, 3093, 4124, 4314, 4562, 6186, 6843, 8628, 9124, 12372, 13686, 27372, 741289, 1482578, 1640039, 2223867, 2351711, 2965156, 3280078, 4447734, 4703422, 4920117, 6560156, 7055133, 8895468, 9406844, 9840234, 14110266, 19680468, 28220532, 1690880209, 3381760418, 5072640627, 6763520836, 10145281254, 20290562508]

約数ペア:

[(1, 20290562508), (2, 10145281254), (3, 6763520836), (4, 5072640627), (6, 3381760418), (12, 1690880209), (719, 28220532), (1031, 19680468), (1438, 14110266), (2062, 9840234), (2157, 9406844), (2281, 8895468), (2876, 7055133), (3093, 6560156), (4124, 4920117), (4314, 4703422), (4562, 4447734), (6186, 3280078), (6843, 2965156), (8628, 2351711), (9124, 2223867), (12372, 1640039), (13686, 1482578), (27372, 741289)]