20814702

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2381}}^1$

素因数の和:2464

約数の個数: 32

約数和(自身を含む): 43905024

約数和(自身を除く): 23090322

約数列:

[1, 2, 3, 6, 31, 47, 62, 93, 94, 141, 186, 282, 1457, 2381, 2914, 4371, 4762, 7143, 8742, 14286, 73811, 111907, 147622, 221433, 223814, 335721, 442866, 671442, 3469117, 6938234, 10407351, 20814702]

約数ペア:

[(1, 20814702), (2, 10407351), (3, 6938234), (6, 3469117), (31, 671442), (47, 442866), (62, 335721), (93, 223814), (94, 221433), (141, 147622), (186, 111907), (282, 73811), (1457, 14286), (2381, 8742), (2914, 7143), (4371, 4762)]