20123231422

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1\times {\mathrm{31721}}^1$

素因数の和:32244

約数の個数: 32

約数和(自身を含む): 34890139584

約数和(自身を除く): 14766908162

約数列:

[1, 2, 7, 14, 113, 226, 401, 791, 802, 1582, 2807, 5614, 31721, 45313, 63442, 90626, 222047, 317191, 444094, 634382, 3584473, 7168946, 12720121, 25091311, 25440242, 50182622, 89040847, 178081694, 1437373673, 2874747346, 10061615711, 20123231422]

約数ペア:

[(1, 20123231422), (2, 10061615711), (7, 2874747346), (14, 1437373673), (113, 178081694), (226, 89040847), (401, 50182622), (791, 25440242), (802, 25091311), (1582, 12720121), (2807, 7168946), (5614, 3584473), (31721, 634382), (45313, 444094), (63442, 317191), (90626, 222047)]