20332560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{84719}}^1$

素因数の和:84735

約数の個数: 40

約数和(自身を含む): 63031680

約数和(自身を除く): 42699120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 84719, 169438, 254157, 338876, 423595, 508314, 677752, 847190, 1016628, 1270785, 1355504, 1694380, 2033256, 2541570, 3388760, 4066512, 5083140, 6777520, 10166280, 20332560]

約数ペア:

[(1, 20332560), (2, 10166280), (3, 6777520), (4, 5083140), (5, 4066512), (6, 3388760), (8, 2541570), (10, 2033256), (12, 1694380), (15, 1355504), (16, 1270785), (20, 1016628), (24, 847190), (30, 677752), (40, 508314), (48, 423595), (60, 338876), (80, 254157), (120, 169438), (240, 84719)]