20562610

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{587}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 38610432

約数和(自身を除く): 18047822

約数列:

[1, 2, 5, 10, 31, 62, 113, 155, 226, 310, 565, 587, 1130, 1174, 2935, 3503, 5870, 7006, 17515, 18197, 35030, 36394, 66331, 90985, 132662, 181970, 331655, 663310, 2056261, 4112522, 10281305, 20562610]

約数ペア:

[(1, 20562610), (2, 10281305), (5, 4112522), (10, 2056261), (31, 663310), (62, 331655), (113, 181970), (155, 132662), (226, 90985), (310, 66331), (565, 36394), (587, 35030), (1130, 18197), (1174, 17515), (2935, 7006), (3503, 5870)]