19959821808

素因数分解:

$2^4\times 3^1\times {\mathrm{415829621}}^1$

素因数の和:415829632

約数の個数: 20

約数和(自身を含む): 51562873128

約数和(自身を除く): 31603051320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 415829621, 831659242, 1247488863, 1663318484, 2494977726, 3326636968, 4989955452, 6653273936, 9979910904, 19959821808]

約数ペア:

[(1, 19959821808), (2, 9979910904), (3, 6653273936), (4, 4989955452), (6, 3326636968), (8, 2494977726), (12, 1663318484), (16, 1247488863), (24, 831659242), (48, 415829621)]