20131158415

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{4261}}^1\times {\mathrm{7213}}^1$

素因数の和:11610

約数の個数: 16

約数和(自身を含む): 24350885856

約数和(自身を除く): 4219727441

約数列:

[1, 5, 131, 655, 4261, 7213, 21305, 36065, 558191, 944903, 2790955, 4724515, 30734593, 153672965, 4026231683, 20131158415]

約数ペア:

[(1, 20131158415), (5, 4026231683), (131, 153672965), (655, 30734593), (4261, 4724515), (7213, 2790955), (21305, 944903), (36065, 558191)]