20202574192

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1\times {\mathrm{743}}^1$

素因数の和:1202

約数の個数: 80

約数和(自身を含む): 40549279680

約数和(自身を除く): 20346705488

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 181, 229, 328, 362, 458, 656, 724, 743, 916, 1448, 1486, 1832, 2896, 2972, 3664, 5944, 7421, 9389, 11888, 14842, 18778, 29684, 30463, 37556, 41449, 59368, 60926, 75112, 82898, 118736, 121852, 134483, 150224, 165796, 170147, 243704, 268966, 331592, 340294, 487408, 537932, 663184, 680588, 1075864, 1361176, 1699409, 2151728, 2722352, 3398818, 5513803, 6797636, 6976027, 11027606, 13595272, 13952054, 22055212, 27190544, 27904108, 30796607, 44110424, 55808216, 61593214, 88220848, 111616432, 123186428, 246372856, 492745712, 1262660887, 2525321774, 5050643548, 10101287096, 20202574192]

約数ペア:

[(1, 20202574192), (2, 10101287096), (4, 5050643548), (8, 2525321774), (16, 1262660887), (41, 492745712), (82, 246372856), (164, 123186428), (181, 111616432), (229, 88220848), (328, 61593214), (362, 55808216), (458, 44110424), (656, 30796607), (724, 27904108), (743, 27190544), (916, 22055212), (1448, 13952054), (1486, 13595272), (1832, 11027606), (2896, 6976027), (2972, 6797636), (3664, 5513803), (5944, 3398818), (7421, 2722352), (9389, 2151728), (11888, 1699409), (14842, 1361176), (18778, 1075864), (29684, 680588), (30463, 663184), (37556, 537932), (41449, 487408), (59368, 340294), (60926, 331592), (75112, 268966), (82898, 243704), (118736, 170147), (121852, 165796), (134483, 150224)]