20132550417

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1031}}^1\times {\mathrm{40429}}^1$

素因数の和:41493

約数の個数: 32

約数和(自身を含む): 32043847680

約数和(自身を除く): 11911297263

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 1031, 3093, 7217, 21651, 23713, 40429, 71139, 121287, 165991, 283003, 497973, 849009, 929867, 2789601, 6509069, 19527207, 41682299, 125046897, 291776093, 875328279, 958692877, 2876078631, 6710850139, 20132550417]

約数ペア:

[(1, 20132550417), (3, 6710850139), (7, 2876078631), (21, 958692877), (23, 875328279), (69, 291776093), (161, 125046897), (483, 41682299), (1031, 19527207), (3093, 6509069), (7217, 2789601), (21651, 929867), (23713, 849009), (40429, 497973), (71139, 283003), (121287, 165991)]