20149697670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{765857}}^1$

素因数の和:766744

約数の個数: 32

約数和(自身を含む): 48414479328

約数和(自身を除く): 28264781658

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 877, 1754, 2631, 4385, 5262, 8770, 13155, 26310, 765857, 1531714, 2297571, 3829285, 4595142, 7658570, 11487855, 22975710, 671656589, 1343313178, 2014969767, 3358282945, 4029939534, 6716565890, 10074848835, 20149697670]

約数ペア:

[(1, 20149697670), (2, 10074848835), (3, 6716565890), (5, 4029939534), (6, 3358282945), (10, 2014969767), (15, 1343313178), (30, 671656589), (877, 22975710), (1754, 11487855), (2631, 7658570), (4385, 4595142), (5262, 3829285), (8770, 2297571), (13155, 1531714), (26310, 765857)]