20320770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18307}}^1$

素因数の和:18354

約数の個数: 32

約数和(自身を含む): 50090688

約数和(自身を除く): 29769918

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 18307, 36614, 54921, 91535, 109842, 183070, 274605, 549210, 677359, 1354718, 2032077, 3386795, 4064154, 6773590, 10160385, 20320770]

約数ペア:

[(1, 20320770), (2, 10160385), (3, 6773590), (5, 4064154), (6, 3386795), (10, 2032077), (15, 1354718), (30, 677359), (37, 549210), (74, 274605), (111, 183070), (185, 109842), (222, 91535), (370, 54921), (555, 36614), (1110, 18307)]