20199702572

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3553783}}^1$

素因数の和:3553830

約数の個数: 36

約数和(自身を含む): 42538794480

約数和(自身を除く): 22339091908

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 3553783, 7107566, 14215132, 24876481, 49752962, 99505924, 103059707, 174135367, 206119414, 348270734, 412238828, 696541468, 721417949, 1442835898, 2885671796, 5049925643, 10099851286, 20199702572]

約数ペア:

[(1, 20199702572), (2, 10099851286), (4, 5049925643), (7, 2885671796), (14, 1442835898), (28, 721417949), (29, 696541468), (49, 412238828), (58, 348270734), (98, 206119414), (116, 174135367), (196, 103059707), (203, 99505924), (406, 49752962), (812, 24876481), (1421, 14215132), (2842, 7107566), (5684, 3553783)]