20290992

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{5351}}^1$

素因数の和:5441

約数の個数: 40

約数和(自身を含む): 53091840

約数和(自身を除く): 32800848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 5351, 10702, 16053, 21404, 32106, 42808, 64212, 85616, 128424, 256848, 422729, 845458, 1268187, 1690916, 2536374, 3381832, 5072748, 6763664, 10145496, 20290992]

約数ペア:

[(1, 20290992), (2, 10145496), (3, 6763664), (4, 5072748), (6, 3381832), (8, 2536374), (12, 1690916), (16, 1268187), (24, 845458), (48, 422729), (79, 256848), (158, 128424), (237, 85616), (316, 64212), (474, 42808), (632, 32106), (948, 21404), (1264, 16053), (1896, 10702), (3792, 5351)]