20063842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 33611760

約数和(自身を除く): 13547918

約数列:

[1, 2, 17, 34, 37, 41, 74, 82, 389, 629, 697, 778, 1258, 1394, 1517, 3034, 6613, 13226, 14393, 15949, 25789, 28786, 31898, 51578, 244681, 271133, 489362, 542266, 590113, 1180226, 10031921, 20063842]

約数ペア:

[(1, 20063842), (2, 10031921), (17, 1180226), (34, 590113), (37, 542266), (41, 489362), (74, 271133), (82, 244681), (389, 51578), (629, 31898), (697, 28786), (778, 25789), (1258, 15949), (1394, 14393), (1517, 13226), (3034, 6613)]