20130182545

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{36929}}^1$

素因数の和:37026

約数の個数: 48

約数和(自身を含む): 28644976080

約数和(自身を除く): 8514793535

約数列:

[1, 5, 11, 17, 53, 55, 85, 121, 187, 265, 583, 605, 901, 935, 2057, 2915, 4505, 6413, 9911, 10285, 32065, 36929, 49555, 109021, 184645, 406219, 545105, 627793, 1957237, 2031095, 3138965, 4468409, 6905723, 9786185, 21529607, 22342045, 33273029, 34528615, 75962953, 107648035, 166365145, 236825677, 366003319, 379814765, 1184128385, 1830016595, 4026036509, 20130182545]

約数ペア:

[(1, 20130182545), (5, 4026036509), (11, 1830016595), (17, 1184128385), (53, 379814765), (55, 366003319), (85, 236825677), (121, 166365145), (187, 107648035), (265, 75962953), (583, 34528615), (605, 33273029), (901, 22342045), (935, 21529607), (2057, 9786185), (2915, 6905723), (4505, 4468409), (6413, 3138965), (9911, 2031095), (10285, 1957237), (32065, 627793), (36929, 545105), (49555, 406219), (109021, 184645)]