20946486468

素因数分解:

$2^2\times 3^1\times {\mathrm{271}}^1\times {\mathrm{6441109}}^1$

素因数の和:6441387

約数の個数: 24

約数和(自身を含む): 49055493760

約数和(自身を除く): 28109007292

約数列:

[1, 2, 3, 4, 6, 12, 271, 542, 813, 1084, 1626, 3252, 6441109, 12882218, 19323327, 25764436, 38646654, 77293308, 1745540539, 3491081078, 5236621617, 6982162156, 10473243234, 20946486468]

約数ペア:

[(1, 20946486468), (2, 10473243234), (3, 6982162156), (4, 5236621617), (6, 3491081078), (12, 1745540539), (271, 77293308), (542, 38646654), (813, 25764436), (1084, 19323327), (1626, 12882218), (3252, 6441109)]