20595068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{659}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 38937360

約数和(自身を除く): 18342292

約数列:

[1, 2, 4, 13, 26, 52, 601, 659, 1202, 1318, 2404, 2636, 7813, 8567, 15626, 17134, 31252, 34268, 396059, 792118, 1584236, 5148767, 10297534, 20595068]

約数ペア:

[(1, 20595068), (2, 10297534), (4, 5148767), (13, 1584236), (26, 792118), (52, 396059), (601, 34268), (659, 31252), (1202, 17134), (1318, 15626), (2404, 8567), (2636, 7813)]