20298086100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{22553429}}^1$

素因数の和:22553449

約数の個数: 54

約数和(自身を含む): 63623226030

約数和(自身を除く): 43325139930

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 22553429, 45106858, 67660287, 90213716, 112767145, 135320574, 202980861, 225534290, 270641148, 338301435, 405961722, 451068580, 563835725, 676602870, 811923444, 1014904305, 1127671450, 1353205740, 1691507175, 2029808610, 2255342900, 3383014350, 4059617220, 5074521525, 6766028700, 10149043050, 20298086100]

約数ペア:

[(1, 20298086100), (2, 10149043050), (3, 6766028700), (4, 5074521525), (5, 4059617220), (6, 3383014350), (9, 2255342900), (10, 2029808610), (12, 1691507175), (15, 1353205740), (18, 1127671450), (20, 1014904305), (25, 811923444), (30, 676602870), (36, 563835725), (45, 451068580), (50, 405961722), (60, 338301435), (75, 270641148), (90, 225534290), (100, 202980861), (150, 135320574), (180, 112767145), (225, 90213716), (300, 67660287), (450, 45106858), (900, 22553429)]