20727282

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2371}}^1$

素因数の和:2454

約数の個数: 32

約数和(自身を含む): 43720704

約数和(自身を除く): 22993422

約数列:

[1, 2, 3, 6, 31, 47, 62, 93, 94, 141, 186, 282, 1457, 2371, 2914, 4371, 4742, 7113, 8742, 14226, 73501, 111437, 147002, 220503, 222874, 334311, 441006, 668622, 3454547, 6909094, 10363641, 20727282]

約数ペア:

[(1, 20727282), (2, 10363641), (3, 6909094), (6, 3454547), (31, 668622), (47, 441006), (62, 334311), (93, 222874), (94, 220503), (141, 147002), (186, 111437), (282, 73501), (1457, 14226), (2371, 8742), (2914, 7113), (4371, 4742)]