20112304328

素因数分解:

$2^3\times {\mathrm{41}}^2\times {\mathrm{1495561}}^1$

素因数の和:1495649

約数の個数: 24

約数和(自身を含む): 38652799890

約数和(自身を除く): 18540495562

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1681, 3362, 6724, 13448, 1495561, 2991122, 5982244, 11964488, 61318001, 122636002, 245272004, 490544008, 2514038041, 5028076082, 10056152164, 20112304328]

約数ペア:

[(1, 20112304328), (2, 10056152164), (4, 5028076082), (8, 2514038041), (41, 490544008), (82, 245272004), (164, 122636002), (328, 61318001), (1681, 11964488), (3362, 5982244), (6724, 2991122), (13448, 1495561)]