20160774805

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{405527}}^1$

素因数の和:405756

約数の個数: 16

約数和(自身を含む): 24740452224

約数和(自身を除く): 4579677419

約数列:

[1, 5, 61, 163, 305, 815, 9943, 49715, 405527, 2027635, 24737147, 66100901, 123685735, 330504505, 4032154961, 20160774805]

約数ペア:

[(1, 20160774805), (5, 4032154961), (61, 330504505), (163, 123685735), (305, 66100901), (815, 24737147), (9943, 2027635), (49715, 405527)]