20133972304

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{74021957}}^1$

素因数の和:74021982

約数の個数: 20

約数和(自身を含む): 41304252564

約数和(自身を除く): 21170280260

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 74021957, 148043914, 296087828, 592175656, 1184351312, 1258373269, 2516746538, 5033493076, 10066986152, 20133972304]

約数ペア:

[(1, 20133972304), (2, 10066986152), (4, 5033493076), (8, 2516746538), (16, 1258373269), (17, 1184351312), (34, 592175656), (68, 296087828), (136, 148043914), (272, 74021957)]