20210824902

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1481}}^1\times {\mathrm{16363}}^1$

素因数の和:17988

約数の個数: 32

約数和(自身を含む): 40742432640

約数和(自身を除く): 20531607738

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 1481, 2962, 4443, 8886, 16363, 32726, 49089, 98178, 205859, 411718, 617577, 1235154, 2274457, 4548914, 6823371, 13646742, 24233603, 48467206, 72700809, 145401618, 3368470817, 6736941634, 10105412451, 20210824902]

約数ペア:

[(1, 20210824902), (2, 10105412451), (3, 6736941634), (6, 3368470817), (139, 145401618), (278, 72700809), (417, 48467206), (834, 24233603), (1481, 13646742), (2962, 6823371), (4443, 4548914), (8886, 2274457), (16363, 1235154), (32726, 617577), (49089, 411718), (98178, 205859)]