20173545990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5747449}}^1$

素因数の和:5747478

約数の個数: 64

約数和(自身を含む): 57934296000

約数和(自身を除く): 37760750010

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 5747449, 11494898, 17242347, 28737245, 34484694, 51727041, 57474490, 74716837, 86211735, 103454082, 149433674, 155181123, 172423470, 224150511, 258635205, 310362246, 373584185, 448301022, 517270410, 672451533, 747168370, 775905615, 1120752555, 1344903066, 1551811230, 2017354599, 2241505110, 3362257665, 4034709198, 6724515330, 10086772995, 20173545990]

約数ペア:

[(1, 20173545990), (2, 10086772995), (3, 6724515330), (5, 4034709198), (6, 3362257665), (9, 2241505110), (10, 2017354599), (13, 1551811230), (15, 1344903066), (18, 1120752555), (26, 775905615), (27, 747168370), (30, 672451533), (39, 517270410), (45, 448301022), (54, 373584185), (65, 310362246), (78, 258635205), (90, 224150511), (117, 172423470), (130, 155181123), (135, 149433674), (195, 103454082), (234, 86211735), (270, 74716837), (351, 57474490), (390, 51727041), (585, 34484694), (702, 28737245), (1170, 17242347), (1755, 11494898), (3510, 5747449)]