20134573220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3116807}}^1$

素因数の和:3116852

約数の個数: 48

約数和(自身を含む): 47126136960

約数和(自身を除く): 26991563740

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 3116807, 6233614, 12467228, 15584035, 31168070, 52985719, 59219333, 62336140, 105971438, 118438666, 211942876, 236877332, 264928595, 296096665, 529857190, 592193330, 1006728661, 1059714380, 1184386660, 2013457322, 4026914644, 5033643305, 10067286610, 20134573220]

約数ペア:

[(1, 20134573220), (2, 10067286610), (4, 5033643305), (5, 4026914644), (10, 2013457322), (17, 1184386660), (19, 1059714380), (20, 1006728661), (34, 592193330), (38, 529857190), (68, 296096665), (76, 264928595), (85, 236877332), (95, 211942876), (170, 118438666), (190, 105971438), (323, 62336140), (340, 59219333), (380, 52985719), (646, 31168070), (1292, 15584035), (1615, 12467228), (3230, 6233614), (6460, 3116807)]