20074929

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 32348160

約数和(自身を除く): 12273231

約数列:

[1, 3, 7, 21, 23, 69, 89, 161, 267, 467, 483, 623, 1401, 1869, 2047, 3269, 6141, 9807, 10741, 14329, 32223, 41563, 42987, 75187, 124689, 225561, 290941, 872823, 955949, 2867847, 6691643, 20074929]

約数ペア:

[(1, 20074929), (3, 6691643), (7, 2867847), (21, 955949), (23, 872823), (69, 290941), (89, 225561), (161, 124689), (267, 75187), (467, 42987), (483, 41563), (623, 32223), (1401, 14329), (1869, 10741), (2047, 9807), (3269, 6141)]