20180772876

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{20747}}^1\times {\mathrm{7369}}^1$

素因数の和:28134

約数の個数: 48

約数和(自身を含む): 51378687360

約数和(自身を除く): 31197914484

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 7369, 14738, 20747, 22107, 29476, 41494, 44214, 62241, 81059, 82988, 88428, 124482, 162118, 228217, 243177, 248964, 324236, 456434, 486354, 684651, 912868, 972708, 1369302, 2738604, 152884643, 305769286, 458653929, 611538572, 917307858, 1681731073, 1834615716, 3363462146, 5045193219, 6726924292, 10090386438, 20180772876]

約数ペア:

[(1, 20180772876), (2, 10090386438), (3, 6726924292), (4, 5045193219), (6, 3363462146), (11, 1834615716), (12, 1681731073), (22, 917307858), (33, 611538572), (44, 458653929), (66, 305769286), (132, 152884643), (7369, 2738604), (14738, 1369302), (20747, 972708), (22107, 912868), (29476, 684651), (41494, 486354), (44214, 456434), (62241, 324236), (81059, 248964), (82988, 243177), (88428, 228217), (124482, 162118)]