20003010012

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{967}}^1\times {\mathrm{9739}}^1$

素因数の和:10775

約数の個数: 72

約数和(自身を含む): 51478627200

約数和(自身を除く): 31475617188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 967, 1062, 1934, 2124, 2901, 3868, 5802, 8703, 9739, 11604, 17406, 19478, 29217, 34812, 38956, 57053, 58434, 87651, 114106, 116868, 171159, 175302, 228212, 342318, 350604, 513477, 574601, 684636, 1026954, 1149202, 1723803, 2053908, 2298404, 3447606, 5171409, 6895212, 9417613, 10342818, 18835226, 20685636, 28252839, 37670452, 56505678, 84758517, 113011356, 169517034, 339034068, 555639167, 1111278334, 1666917501, 2222556668, 3333835002, 5000752503, 6667670004, 10001505006, 20003010012]

約数ペア:

[(1, 20003010012), (2, 10001505006), (3, 6667670004), (4, 5000752503), (6, 3333835002), (9, 2222556668), (12, 1666917501), (18, 1111278334), (36, 555639167), (59, 339034068), (118, 169517034), (177, 113011356), (236, 84758517), (354, 56505678), (531, 37670452), (708, 28252839), (967, 20685636), (1062, 18835226), (1934, 10342818), (2124, 9417613), (2901, 6895212), (3868, 5171409), (5802, 3447606), (8703, 2298404), (9739, 2053908), (11604, 1723803), (17406, 1149202), (19478, 1026954), (29217, 684636), (34812, 574601), (38956, 513477), (57053, 350604), (58434, 342318), (87651, 228212), (114106, 175302), (116868, 171159)]