20245579184

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{4121657}}^1$

素因数の和:4121972

約数の個数: 20

約数和(自身を含む): 39353590584

約数和(自身を除く): 19108011400

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 4121657, 8243314, 16486628, 32973256, 65946512, 1265348699, 2530697398, 5061394796, 10122789592, 20245579184]

約数ペア:

[(1, 20245579184), (2, 10122789592), (4, 5061394796), (8, 2530697398), (16, 1265348699), (307, 65946512), (614, 32973256), (1228, 16486628), (2456, 8243314), (4912, 4121657)]