20296476

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{13751}}^1$

素因数の和:13802

約数の個数: 36

約数和(自身を含む): 52560144

約数和(自身を除く): 32263668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 13751, 27502, 41253, 55004, 82506, 123759, 165012, 247518, 495036, 563791, 1127582, 1691373, 2255164, 3382746, 5074119, 6765492, 10148238, 20296476]

約数ペア:

[(1, 20296476), (2, 10148238), (3, 6765492), (4, 5074119), (6, 3382746), (9, 2255164), (12, 1691373), (18, 1127582), (36, 563791), (41, 495036), (82, 247518), (123, 165012), (164, 123759), (246, 82506), (369, 55004), (492, 41253), (738, 27502), (1476, 13751)]