20576796

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{4073}}^1$

素因数の和:4501

約数の個数: 24

約数和(自身を含む): 48138384

約数和(自身を除く): 27561588

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 4073, 5052, 8146, 12219, 16292, 24438, 48876, 1714733, 3429466, 5144199, 6858932, 10288398, 20576796]

約数ペア:

[(1, 20576796), (2, 10288398), (3, 6858932), (4, 5144199), (6, 3429466), (12, 1714733), (421, 48876), (842, 24438), (1263, 16292), (1684, 12219), (2526, 8146), (4073, 5052)]