20219898232

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{1619}}^1\times {\mathrm{42193}}^1$

素因数の和:43855

約数の個数: 32

約数和(自身を含む): 38961939600

約数和(自身を除く): 18742041368

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 1619, 3238, 6476, 12952, 42193, 59903, 84386, 119806, 168772, 239612, 337544, 479224, 1561141, 3122282, 6244564, 12489128, 68310467, 136620934, 273241868, 546483736, 2527487279, 5054974558, 10109949116, 20219898232]

約数ペア:

[(1, 20219898232), (2, 10109949116), (4, 5054974558), (8, 2527487279), (37, 546483736), (74, 273241868), (148, 136620934), (296, 68310467), (1619, 12489128), (3238, 6244564), (6476, 3122282), (12952, 1561141), (42193, 479224), (59903, 337544), (84386, 239612), (119806, 168772)]