20185426510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4094407}}^1$

素因数の和:4094460

約数の個数: 32

約数和(自身を含む): 39797645760

約数和(自身を除く): 19612219250

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 4094407, 8188814, 20472035, 40944070, 69604919, 118737803, 139209838, 237475606, 348024595, 593689015, 696049190, 1187378030, 2018542651, 4037085302, 10092713255, 20185426510]

約数ペア:

[(1, 20185426510), (2, 10092713255), (5, 4037085302), (10, 2018542651), (17, 1187378030), (29, 696049190), (34, 593689015), (58, 348024595), (85, 237475606), (145, 139209838), (170, 118737803), (290, 69604919), (493, 40944070), (986, 20472035), (2465, 8188814), (4930, 4094407)]