20196496209

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{1693}}^1\times {\mathrm{39371}}^1$

素因数の和:41168

約数の個数: 16

約数和(自身を含む): 27212036544

約数和(自身を除く): 7015540335

約数列:

[1, 3, 101, 303, 1693, 5079, 39371, 118113, 170993, 512979, 3976471, 11929413, 66655103, 199965309, 6732165403, 20196496209]

約数ペア:

[(1, 20196496209), (3, 6732165403), (101, 199965309), (303, 66655103), (1693, 11929413), (5079, 3976471), (39371, 512979), (118113, 170993)]