2013640304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9680963}}^1$

素因数の和:9680984

約数の個数: 20

約数和(自身を含む): 4201538376

約数和(自身を除く): 2187898072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9680963, 19361926, 38723852, 77447704, 125852519, 154895408, 251705038, 503410076, 1006820152, 2013640304]

約数ペア:

[(1, 2013640304), (2, 1006820152), (4, 503410076), (8, 251705038), (13, 154895408), (16, 125852519), (26, 77447704), (52, 38723852), (104, 19361926), (208, 9680963)]