20675748

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{46567}}^1$

素因数の和:46611

約数の個数: 24

約数和(自身を含む): 49548352

約数和(自身を除く): 28872604

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 46567, 93134, 139701, 186268, 279402, 558804, 1722979, 3445958, 5168937, 6891916, 10337874, 20675748]

約数ペア:

[(1, 20675748), (2, 10337874), (3, 6891916), (4, 5168937), (6, 3445958), (12, 1722979), (37, 558804), (74, 279402), (111, 186268), (148, 139701), (222, 93134), (444, 46567)]