20221548893

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2003}}^1\times {\mathrm{5839}}^1$

素因数の和:7881

約数の個数: 32

約数和(自身を含む): 26215526400

約数和(自身を除く): 5993977507

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 2003, 5839, 14021, 26039, 38057, 40873, 75907, 110941, 182273, 266399, 494741, 531349, 776587, 1442233, 3463187, 10095631, 11695517, 81868619, 152041721, 222214823, 1064292047, 1555503761, 2888792699, 20221548893]

約数ペア:

[(1, 20221548893), (7, 2888792699), (13, 1555503761), (19, 1064292047), (91, 222214823), (133, 152041721), (247, 81868619), (1729, 11695517), (2003, 10095631), (5839, 3463187), (14021, 1442233), (26039, 776587), (38057, 531349), (40873, 494741), (75907, 266399), (110941, 182273)]