20090862012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128787577}}^1$

素因数の和:128787597

約数の個数: 24

約数和(自身を含む): 50484730576

約数和(自身を除く): 30393868564

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 128787577, 257575154, 386362731, 515150308, 772725462, 1545450924, 1674238501, 3348477002, 5022715503, 6696954004, 10045431006, 20090862012]

約数ペア:

[(1, 20090862012), (2, 10045431006), (3, 6696954004), (4, 5022715503), (6, 3348477002), (12, 1674238501), (13, 1545450924), (26, 772725462), (39, 515150308), (52, 386362731), (78, 257575154), (156, 128787577)]