20162602796

素因数分解:

$2^2\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{550951}}^1$

素因数の和:552269

約数の個数: 24

約数和(自身を含む): 40356132096

約数和(自身を除く): 20193529300

約数列:

[1, 2, 4, 7, 14, 28, 1307, 2614, 5228, 9149, 18298, 36596, 550951, 1101902, 2203804, 3856657, 7713314, 15426628, 720092957, 1440185914, 2880371828, 5040650699, 10081301398, 20162602796]

約数ペア:

[(1, 20162602796), (2, 10081301398), (4, 5040650699), (7, 2880371828), (14, 1440185914), (28, 720092957), (1307, 15426628), (2614, 7713314), (5228, 3856657), (9149, 2203804), (18298, 1101902), (36596, 550951)]