20191875888

素因数分解:

$2^4\times 3^1\times {\mathrm{420664081}}^1$

素因数の和:420664092

約数の個数: 20

約数和(自身を含む): 52162346168

約数和(自身を除く): 31970470280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420664081, 841328162, 1261992243, 1682656324, 2523984486, 3365312648, 5047968972, 6730625296, 10095937944, 20191875888]

約数ペア:

[(1, 20191875888), (2, 10095937944), (3, 6730625296), (4, 5047968972), (6, 3365312648), (8, 2523984486), (12, 1682656324), (16, 1261992243), (24, 841328162), (48, 420664081)]