20097376

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{48311}}^1$

素因数の和:48334

約数の個数: 24

約数和(自身を含む): 42611184

約数和(自身を除く): 22513808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 48311, 96622, 193244, 386488, 628043, 772976, 1256086, 1545952, 2512172, 5024344, 10048688, 20097376]

約数ペア:

[(1, 20097376), (2, 10048688), (4, 5024344), (8, 2512172), (13, 1545952), (16, 1256086), (26, 772976), (32, 628043), (52, 386488), (104, 193244), (208, 96622), (416, 48311)]