20008675320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{166738961}}^1$

素因数の和:166738975

約数の個数: 32

約数和(自身を含む): 60026026320

約数和(自身を除く): 40017351000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 166738961, 333477922, 500216883, 666955844, 833694805, 1000433766, 1333911688, 1667389610, 2000867532, 2501084415, 3334779220, 4001735064, 5002168830, 6669558440, 10004337660, 20008675320]

約数ペア:

[(1, 20008675320), (2, 10004337660), (3, 6669558440), (4, 5002168830), (5, 4001735064), (6, 3334779220), (8, 2501084415), (10, 2000867532), (12, 1667389610), (15, 1333911688), (20, 1000433766), (24, 833694805), (30, 666955844), (40, 500216883), (60, 333477922), (120, 166738961)]