20341334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11677}}^1$

素因数の和:11759

約数の個数: 16

約数和(自身を含む): 33352368

約数和(自身を除く): 13011034

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 11677, 23354, 151801, 303602, 782359, 1564718, 10170667, 20341334]

約数ペア:

[(1, 20341334), (2, 10170667), (13, 1564718), (26, 782359), (67, 303602), (134, 151801), (871, 23354), (1742, 11677)]