22546820

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{18481}}^1$

素因数の和:18551

約数の個数: 24

約数和(自身を含む): 48127128

約数和(自身を除く): 25580308

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 18481, 36962, 73924, 92405, 184810, 369620, 1127341, 2254682, 4509364, 5636705, 11273410, 22546820]

約数ペア:

[(1, 22546820), (2, 11273410), (4, 5636705), (5, 4509364), (10, 2254682), (20, 1127341), (61, 369620), (122, 184810), (244, 92405), (305, 73924), (610, 36962), (1220, 18481)]