20295367612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3789277}}^1$

素因数の和:3789397

約数の個数: 24

約数和(自身を含む): 38620321376

約数和(自身を除く): 18324953764

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 3789277, 7578554, 15157108, 49260601, 98521202, 197042404, 390295531, 780591062, 1561182124, 5073841903, 10147683806, 20295367612]

約数ペア:

[(1, 20295367612), (2, 10147683806), (4, 5073841903), (13, 1561182124), (26, 780591062), (52, 390295531), (103, 197042404), (206, 98521202), (412, 49260601), (1339, 15157108), (2678, 7578554), (5356, 3789277)]