20912568

素因数分解:

$2^3\times 3^1\times {\mathrm{283}}^1\times {\mathrm{3079}}^1$

素因数の和:3371

約数の個数: 32

約数和(自身を含む): 52483200

約数和(自身を除く): 31570632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 283, 566, 849, 1132, 1698, 2264, 3079, 3396, 6158, 6792, 9237, 12316, 18474, 24632, 36948, 73896, 871357, 1742714, 2614071, 3485428, 5228142, 6970856, 10456284, 20912568]

約数ペア:

[(1, 20912568), (2, 10456284), (3, 6970856), (4, 5228142), (6, 3485428), (8, 2614071), (12, 1742714), (24, 871357), (283, 73896), (566, 36948), (849, 24632), (1132, 18474), (1698, 12316), (2264, 9237), (3079, 6792), (3396, 6158)]