20778864888094

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{77489}}^1\times {\mathrm{5829401}}^1$

素因数の和:5906915

約数の個数: 16

約数和(自身を含む): 32523865990560

約数和(自身を除く): 11745001102466

約数列:

[1, 2, 23, 46, 77489, 154978, 1782247, 3564494, 5829401, 11658802, 134076223, 268152446, 451714454089, 903428908178, 10389432444047, 20778864888094]

約数ペア:

[(1, 20778864888094), (2, 10389432444047), (23, 903428908178), (46, 451714454089), (77489, 268152446), (154978, 134076223), (1782247, 11658802), (3564494, 5829401)]