20040377914

素因数分解:

$2^1\times {\mathrm{53}}^2\times {\mathrm{271}}^1\times {\mathrm{13163}}^1$

素因数の和:13542

約数の個数: 24

約数和(自身を含む): 30753842112

約数和(自身を除く): 10713464198

約数列:

[1, 2, 53, 106, 271, 542, 2809, 5618, 13163, 14363, 26326, 28726, 697639, 761239, 1395278, 1522478, 3567173, 7134346, 36974867, 73949734, 189060169, 378120338, 10020188957, 20040377914]

約数ペア:

[(1, 20040377914), (2, 10020188957), (53, 378120338), (106, 189060169), (271, 73949734), (542, 36974867), (2809, 7134346), (5618, 3567173), (13163, 1522478), (14363, 1395278), (26326, 761239), (28726, 697639)]