20144242530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1373159}}^1$

素因数の和:1373335

約数の個数: 48

約数和(自身を含む): 52696388160

約数和(自身を除く): 32552145630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 2445, 2934, 4890, 7335, 14670, 1373159, 2746318, 4119477, 6865795, 8238954, 12358431, 13731590, 20597385, 24716862, 41194770, 61792155, 123584310, 223824917, 447649834, 671474751, 1119124585, 1342949502, 2014424253, 2238249170, 3357373755, 4028848506, 6714747510, 10072121265, 20144242530]

約数ペア:

[(1, 20144242530), (2, 10072121265), (3, 6714747510), (5, 4028848506), (6, 3357373755), (9, 2238249170), (10, 2014424253), (15, 1342949502), (18, 1119124585), (30, 671474751), (45, 447649834), (90, 223824917), (163, 123584310), (326, 61792155), (489, 41194770), (815, 24716862), (978, 20597385), (1467, 13731590), (1630, 12358431), (2445, 8238954), (2934, 6865795), (4890, 4119477), (7335, 2746318), (14670, 1373159)]