20486688767

素因数分解:

${\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1\times {\mathrm{383}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 21747916800

約数和(自身を除く): 1261228033

約数列:

[1, 37, 59, 107, 229, 383, 2183, 3959, 6313, 8473, 13511, 14171, 22597, 24503, 40981, 87707, 233581, 499907, 836089, 906611, 1445677, 1516297, 2417879, 3245159, 5174713, 9384649, 53490049, 89461523, 191464381, 347232013, 553694291, 20486688767]

約数ペア:

[(1, 20486688767), (37, 553694291), (59, 347232013), (107, 191464381), (229, 89461523), (383, 53490049), (2183, 9384649), (3959, 5174713), (6313, 3245159), (8473, 2417879), (13511, 1516297), (14171, 1445677), (22597, 906611), (24503, 836089), (40981, 499907), (87707, 233581)]