20632980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11093}}^1$

素因数の和:11136

約数の個数: 48

約数和(自身を含む): 59641344

約数和(自身を除く): 39008364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 11093, 22186, 33279, 44372, 55465, 66558, 110930, 133116, 166395, 221860, 332790, 343883, 665580, 687766, 1031649, 1375532, 1719415, 2063298, 3438830, 4126596, 5158245, 6877660, 10316490, 20632980]

約数ペア:

[(1, 20632980), (2, 10316490), (3, 6877660), (4, 5158245), (5, 4126596), (6, 3438830), (10, 2063298), (12, 1719415), (15, 1375532), (20, 1031649), (30, 687766), (31, 665580), (60, 343883), (62, 332790), (93, 221860), (124, 166395), (155, 133116), (186, 110930), (310, 66558), (372, 55465), (465, 44372), (620, 33279), (930, 22186), (1860, 11093)]