20343134

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 37403856

約数和(自身を除く): 17060722

約数列:

[1, 2, 7, 14, 41, 49, 61, 82, 83, 98, 122, 166, 287, 427, 574, 581, 854, 1162, 2009, 2501, 2989, 3403, 4018, 4067, 5002, 5063, 5978, 6806, 8134, 10126, 17507, 23821, 35014, 35441, 47642, 70882, 122549, 166747, 207583, 245098, 248087, 333494, 415166, 496174, 1453081, 2906162, 10171567, 20343134]

約数ペア:

[(1, 20343134), (2, 10171567), (7, 2906162), (14, 1453081), (41, 496174), (49, 415166), (61, 333494), (82, 248087), (83, 245098), (98, 207583), (122, 166747), (166, 122549), (287, 70882), (427, 47642), (574, 35441), (581, 35014), (854, 23821), (1162, 17507), (2009, 10126), (2501, 8134), (2989, 6806), (3403, 5978), (4018, 5063), (4067, 5002)]