20197546138

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{804619}}^1$

素因数の和:804802

約数の個数: 32

約数和(自身を含む): 38003811840

約数和(自身を除く): 17806265702

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 163, 326, 1141, 1793, 2282, 3586, 12551, 25102, 804619, 1609238, 5632333, 8850809, 11264666, 17701618, 61955663, 123911326, 131152897, 262305794, 918070279, 1442681867, 1836140558, 2885363734, 10098773069, 20197546138]

約数ペア:

[(1, 20197546138), (2, 10098773069), (7, 2885363734), (11, 1836140558), (14, 1442681867), (22, 918070279), (77, 262305794), (154, 131152897), (163, 123911326), (326, 61955663), (1141, 17701618), (1793, 11264666), (2282, 8850809), (3586, 5632333), (12551, 1609238), (25102, 804619)]