20292286

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 36334080

約数和(自身を除く): 16041794

約数列:

[1, 2, 7, 14, 29, 58, 151, 203, 302, 331, 406, 662, 1057, 2114, 2317, 4379, 4634, 8758, 9599, 19198, 30653, 49981, 61306, 67193, 99962, 134386, 349867, 699734, 1449449, 2898898, 10146143, 20292286]

約数ペア:

[(1, 20292286), (2, 10146143), (7, 2898898), (14, 1449449), (29, 699734), (58, 349867), (151, 134386), (203, 99962), (302, 67193), (331, 61306), (406, 49981), (662, 30653), (1057, 19198), (2114, 9599), (2317, 8758), (4379, 4634)]