20878589616

素因数分解:

$2^4\times 3^1\times {\mathrm{434970617}}^1$

素因数の和:434970628

約数の個数: 20

約数和(自身を含む): 53936356632

約数和(自身を除く): 33057767016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 434970617, 869941234, 1304911851, 1739882468, 2609823702, 3479764936, 5219647404, 6959529872, 10439294808, 20878589616]

約数ペア:

[(1, 20878589616), (2, 10439294808), (3, 6959529872), (4, 5219647404), (6, 3479764936), (8, 2609823702), (12, 1739882468), (16, 1304911851), (24, 869941234), (48, 434970617)]