20825074

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 34369920

約数和(自身を除く): 13544846

約数列:

[1, 2, 23, 29, 46, 58, 67, 134, 233, 466, 667, 1334, 1541, 1943, 3082, 3886, 5359, 6757, 10718, 13514, 15611, 31222, 44689, 89378, 155411, 310822, 359053, 452719, 718106, 905438, 10412537, 20825074]

約数ペア:

[(1, 20825074), (2, 10412537), (23, 905438), (29, 718106), (46, 452719), (58, 359053), (67, 310822), (134, 155411), (233, 89378), (466, 44689), (667, 31222), (1334, 15611), (1541, 13514), (1943, 10718), (3082, 6757), (3886, 5359)]