20180899842

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1026391}}^1$

素因数の和:1026538

約数の個数: 32

約数和(自身を含む): 42123127680

約数和(自身を除く): 21942227838

約数列:

[1, 2, 3, 6, 29, 58, 87, 113, 174, 226, 339, 678, 3277, 6554, 9831, 19662, 1026391, 2052782, 3079173, 6158346, 29765339, 59530678, 89296017, 115982183, 178592034, 231964366, 347946549, 695893098, 3363483307, 6726966614, 10090449921, 20180899842]

約数ペア:

[(1, 20180899842), (2, 10090449921), (3, 6726966614), (6, 3363483307), (29, 695893098), (58, 347946549), (87, 231964366), (113, 178592034), (174, 115982183), (226, 89296017), (339, 59530678), (678, 29765339), (3277, 6158346), (6554, 3079173), (9831, 2052782), (19662, 1026391)]