20299710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23333}}^1$

素因数の和:23372

約数の個数: 32

約数和(自身を含む): 50401440

約数和(自身を除く): 30101730

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 23333, 46666, 69999, 116665, 139998, 233330, 349995, 676657, 699990, 1353314, 2029971, 3383285, 4059942, 6766570, 10149855, 20299710]

約数ペア:

[(1, 20299710), (2, 10149855), (3, 6766570), (5, 4059942), (6, 3383285), (10, 2029971), (15, 1353314), (29, 699990), (30, 676657), (58, 349995), (87, 233330), (145, 139998), (174, 116665), (290, 69999), (435, 46666), (870, 23333)]