20830104

素因数分解:

$2^3\times 3^2\times {\mathrm{193}}^1\times {\mathrm{1499}}^1$

素因数の和:1704

約数の個数: 48

約数和(自身を含む): 56745000

約数和(自身を除く): 35914896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 193, 386, 579, 772, 1158, 1499, 1544, 1737, 2316, 2998, 3474, 4497, 4632, 5996, 6948, 8994, 11992, 13491, 13896, 17988, 26982, 35976, 53964, 107928, 289307, 578614, 867921, 1157228, 1735842, 2314456, 2603763, 3471684, 5207526, 6943368, 10415052, 20830104]

約数ペア:

[(1, 20830104), (2, 10415052), (3, 6943368), (4, 5207526), (6, 3471684), (8, 2603763), (9, 2314456), (12, 1735842), (18, 1157228), (24, 867921), (36, 578614), (72, 289307), (193, 107928), (386, 53964), (579, 35976), (772, 26982), (1158, 17988), (1499, 13896), (1544, 13491), (1737, 11992), (2316, 8994), (2998, 6948), (3474, 5996), (4497, 4632)]