20198726030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{617887}}^1$

素因数の和:618368

約数の個数: 32

約数和(自身を含む): 41640708096

約数和(自身を除く): 21441982066

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 467, 934, 2335, 3269, 4670, 6538, 16345, 32690, 617887, 1235774, 3089435, 4325209, 6178870, 8650418, 21626045, 43252090, 288553229, 577106458, 1442766145, 2019872603, 2885532290, 4039745206, 10099363015, 20198726030]

約数ペア:

[(1, 20198726030), (2, 10099363015), (5, 4039745206), (7, 2885532290), (10, 2019872603), (14, 1442766145), (35, 577106458), (70, 288553229), (467, 43252090), (934, 21626045), (2335, 8650418), (3269, 6178870), (4670, 4325209), (6538, 3089435), (16345, 1235774), (32690, 617887)]