20348586

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{36467}}^1$

素因数の和:36506

約数の個数: 24

約数和(自身を含む): 45512064

約数和(自身を除く): 25163478

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 36467, 72934, 109401, 218802, 328203, 656406, 1130477, 2260954, 3391431, 6782862, 10174293, 20348586]

約数ペア:

[(1, 20348586), (2, 10174293), (3, 6782862), (6, 3391431), (9, 2260954), (18, 1130477), (31, 656406), (62, 328203), (93, 218802), (186, 109401), (279, 72934), (558, 36467)]