20110018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{14303}}^1$

素因数の和:14361

約数の個数: 16

約数和(自身を含む): 32613120

約数和(自身を除く): 12503102

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 14303, 28606, 271757, 529211, 543514, 1058422, 10055009, 20110018]

約数ペア:

[(1, 20110018), (2, 10055009), (19, 1058422), (37, 543514), (38, 529211), (74, 271757), (703, 28606), (1406, 14303)]