20883090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36637}}^1$

素因数の和:36666

約数の個数: 32

約数和(自身を含む): 52758720

約数和(自身を除く): 31875630

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 36637, 73274, 109911, 183185, 219822, 366370, 549555, 696103, 1099110, 1392206, 2088309, 3480515, 4176618, 6961030, 10441545, 20883090]

約数ペア:

[(1, 20883090), (2, 10441545), (3, 6961030), (5, 4176618), (6, 3480515), (10, 2088309), (15, 1392206), (19, 1099110), (30, 696103), (38, 549555), (57, 366370), (95, 219822), (114, 183185), (190, 109911), (285, 73274), (570, 36637)]