20761186

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{2267}}^1$

素因数の和:2529

約数の個数: 16

約数和(自身を含む): 32931360

約数和(自身を除く): 12170174

約数列:

[1, 2, 19, 38, 241, 482, 2267, 4534, 4579, 9158, 43073, 86146, 546347, 1092694, 10380593, 20761186]

約数ペア:

[(1, 20761186), (2, 10380593), (19, 1092694), (38, 546347), (241, 86146), (482, 43073), (2267, 9158), (4534, 4579)]