21620262

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{35677}}^1$

素因数の和:35783

約数の個数: 16

約数和(自身を含む): 43669872

約数和(自身を除く): 22049610

約数列:

[1, 2, 3, 6, 101, 202, 303, 606, 35677, 71354, 107031, 214062, 3603377, 7206754, 10810131, 21620262]

約数ペア:

[(1, 21620262), (2, 10810131), (3, 7206754), (6, 3603377), (101, 214062), (202, 107031), (303, 71354), (606, 35677)]