20582653518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{532099}}^1$

素因数の和:532421

約数の個数: 48

約数和(自身を含む): 51132681600

約数和(自身を除く): 30550028082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 307, 614, 921, 1842, 2149, 2763, 4298, 5526, 6447, 12894, 19341, 38682, 532099, 1064198, 1596297, 3192594, 3724693, 4788891, 7449386, 9577782, 11174079, 22348158, 33522237, 67044474, 163354393, 326708786, 490063179, 980126358, 1143480751, 1470189537, 2286961502, 2940379074, 3430442253, 6860884506, 10291326759, 20582653518]

約数ペア:

[(1, 20582653518), (2, 10291326759), (3, 6860884506), (6, 3430442253), (7, 2940379074), (9, 2286961502), (14, 1470189537), (18, 1143480751), (21, 980126358), (42, 490063179), (63, 326708786), (126, 163354393), (307, 67044474), (614, 33522237), (921, 22348158), (1842, 11174079), (2149, 9577782), (2763, 7449386), (4298, 4788891), (5526, 3724693), (6447, 3192594), (12894, 1596297), (19341, 1064198), (38682, 532099)]