20737054405938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28867}}^1\times {\mathrm{484727}}^1$

素因数の和:513631

約数の個数: 64

約数和(自身を含む): 47016909757440

約数和(自身を除く): 26279855351502

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 28867, 57734, 86601, 173202, 375271, 484727, 548473, 750542, 969454, 1096946, 1125813, 1454181, 1645419, 2251626, 2908362, 3290838, 6301451, 7130149, 9209813, 12602902, 14260298, 18419626, 18904353, 21390447, 27629439, 37808706, 42780894, 55258878, 119727569, 239455138, 359182707, 718365414, 13992614309, 27985228618, 41977842927, 83955685854, 181903986017, 265859671871, 363807972034, 531719343742, 545711958051, 797579015613, 1091423916102, 1595158031226, 3456175734323, 6912351468646, 10368527202969, 20737054405938]

約数ペア:

[(1, 20737054405938), (2, 10368527202969), (3, 6912351468646), (6, 3456175734323), (13, 1595158031226), (19, 1091423916102), (26, 797579015613), (38, 545711958051), (39, 531719343742), (57, 363807972034), (78, 265859671871), (114, 181903986017), (247, 83955685854), (494, 41977842927), (741, 27985228618), (1482, 13992614309), (28867, 718365414), (57734, 359182707), (86601, 239455138), (173202, 119727569), (375271, 55258878), (484727, 42780894), (548473, 37808706), (750542, 27629439), (969454, 21390447), (1096946, 18904353), (1125813, 18419626), (1454181, 14260298), (1645419, 12602902), (2251626, 9209813), (2908362, 7130149), (3290838, 6301451)]