20197079472

素因数分解:

$2^4\times 3^1\times {\mathrm{420772489}}^1$

素因数の和:420772500

約数の個数: 20

約数和(自身を含む): 52175788760

約数和(自身を除く): 31978709288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420772489, 841544978, 1262317467, 1683089956, 2524634934, 3366179912, 5049269868, 6732359824, 10098539736, 20197079472]

約数ペア:

[(1, 20197079472), (2, 10098539736), (3, 6732359824), (4, 5049269868), (6, 3366179912), (8, 2524634934), (12, 1683089956), (16, 1262317467), (24, 841544978), (48, 420772489)]