20173858698

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{9049}}^1\times {\mathrm{7583}}^1$

素因数の和:16651

約数の個数: 48

約数和(自身を含む): 46946476800

約数和(自身を除く): 26772618102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 7583, 9049, 15166, 18098, 22749, 27147, 45498, 53081, 54294, 63343, 106162, 126686, 159243, 190029, 318486, 371567, 380058, 443401, 743134, 886802, 1114701, 1330203, 2229402, 2660406, 68618567, 137237134, 205855701, 411711402, 480329969, 960659938, 1440989907, 2881979814, 3362309783, 6724619566, 10086929349, 20173858698]

約数ペア:

[(1, 20173858698), (2, 10086929349), (3, 6724619566), (6, 3362309783), (7, 2881979814), (14, 1440989907), (21, 960659938), (42, 480329969), (49, 411711402), (98, 205855701), (147, 137237134), (294, 68618567), (7583, 2660406), (9049, 2229402), (15166, 1330203), (18098, 1114701), (22749, 886802), (27147, 743134), (45498, 443401), (53081, 380058), (54294, 371567), (63343, 318486), (106162, 190029), (126686, 159243)]