20675130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{98453}}^1$

素因数の和:98470

約数の個数: 32

約数和(自身を含む): 56709504

約数和(自身を除く): 36034374

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 98453, 196906, 295359, 492265, 590718, 689171, 984530, 1378342, 1476795, 2067513, 2953590, 3445855, 4135026, 6891710, 10337565, 20675130]

約数ペア:

[(1, 20675130), (2, 10337565), (3, 6891710), (5, 4135026), (6, 3445855), (7, 2953590), (10, 2067513), (14, 1476795), (15, 1378342), (21, 984530), (30, 689171), (35, 590718), (42, 492265), (70, 295359), (105, 196906), (210, 98453)]