20193090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21713}}^1$

素因数の和:21754

約数の個数: 32

約数和(自身を含む): 50029056

約数和(自身を除く): 29835966

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 21713, 43426, 65139, 108565, 130278, 217130, 325695, 651390, 673103, 1346206, 2019309, 3365515, 4038618, 6731030, 10096545, 20193090]

約数ペア:

[(1, 20193090), (2, 10096545), (3, 6731030), (5, 4038618), (6, 3365515), (10, 2019309), (15, 1346206), (30, 673103), (31, 651390), (62, 325695), (93, 217130), (155, 130278), (186, 108565), (310, 65139), (465, 43426), (930, 21713)]