20263110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2053}}^1$

素因数の和:2117

約数の個数: 64

約数和(自身を含む): 56788992

約数和(自身を除く): 36525882

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1410, 1645, 1974, 2053, 3290, 4106, 4935, 6159, 9870, 10265, 12318, 14371, 20530, 28742, 30795, 43113, 61590, 71855, 86226, 96491, 143710, 192982, 215565, 289473, 431130, 482455, 578946, 675437, 964910, 1350874, 1447365, 2026311, 2894730, 3377185, 4052622, 6754370, 10131555, 20263110]

約数ペア:

[(1, 20263110), (2, 10131555), (3, 6754370), (5, 4052622), (6, 3377185), (7, 2894730), (10, 2026311), (14, 1447365), (15, 1350874), (21, 964910), (30, 675437), (35, 578946), (42, 482455), (47, 431130), (70, 289473), (94, 215565), (105, 192982), (141, 143710), (210, 96491), (235, 86226), (282, 71855), (329, 61590), (470, 43113), (658, 30795), (705, 28742), (987, 20530), (1410, 14371), (1645, 12318), (1974, 10265), (2053, 9870), (3290, 6159), (4106, 4935)]