20256279615

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59393}}^1$

素因数の和:59481

約数の個数: 96

約数和(自身を含む): 42028144704

約数和(自身を除く): 21771865089

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 53, 55, 65, 99, 117, 143, 159, 165, 195, 265, 429, 477, 495, 583, 585, 689, 715, 795, 1287, 1749, 2067, 2145, 2385, 2915, 3445, 5247, 6201, 6435, 7579, 8745, 10335, 22737, 26235, 31005, 37895, 59393, 68211, 113685, 178179, 296965, 341055, 534537, 653323, 772109, 890895, 1959969, 2316327, 2672685, 3147829, 3266615, 3860545, 5879907, 6948981, 8493199, 9443487, 9799845, 11581635, 15739145, 25479597, 28330461, 29399535, 34626119, 34744905, 40921777, 42465995, 47217435, 76438791, 103878357, 122765331, 127397985, 141652305, 173130595, 204608885, 311635071, 368295993, 382193955, 450139547, 519391785, 613826655, 1350418641, 1558175355, 1841479965, 2250697735, 4051255923, 6752093205, 20256279615]

約数ペア:

[(1, 20256279615), (3, 6752093205), (5, 4051255923), (9, 2250697735), (11, 1841479965), (13, 1558175355), (15, 1350418641), (33, 613826655), (39, 519391785), (45, 450139547), (53, 382193955), (55, 368295993), (65, 311635071), (99, 204608885), (117, 173130595), (143, 141652305), (159, 127397985), (165, 122765331), (195, 103878357), (265, 76438791), (429, 47217435), (477, 42465995), (495, 40921777), (583, 34744905), (585, 34626119), (689, 29399535), (715, 28330461), (795, 25479597), (1287, 15739145), (1749, 11581635), (2067, 9799845), (2145, 9443487), (2385, 8493199), (2915, 6948981), (3445, 5879907), (5247, 3860545), (6201, 3266615), (6435, 3147829), (7579, 2672685), (8745, 2316327), (10335, 1959969), (22737, 890895), (26235, 772109), (31005, 653323), (37895, 534537), (59393, 341055), (68211, 296965), (113685, 178179)]