20148085770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{5231}}^1\times {\mathrm{128389}}^1$

素因数の和:133630

約数の個数: 32

約数和(自身を含む): 48365026560

約数和(自身を除く): 28216940790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 5231, 10462, 15693, 26155, 31386, 52310, 78465, 128389, 156930, 256778, 385167, 641945, 770334, 1283890, 1925835, 3851670, 671602859, 1343205718, 2014808577, 3358014295, 4029617154, 6716028590, 10074042885, 20148085770]

約数ペア:

[(1, 20148085770), (2, 10074042885), (3, 6716028590), (5, 4029617154), (6, 3358014295), (10, 2014808577), (15, 1343205718), (30, 671602859), (5231, 3851670), (10462, 1925835), (15693, 1283890), (26155, 770334), (31386, 641945), (52310, 385167), (78465, 256778), (128389, 156930)]