20929376

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{50311}}^1$

素因数の和:50334

約数の個数: 24

約数和(自身を含む): 44375184

約数和(自身を除く): 23445808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 50311, 100622, 201244, 402488, 654043, 804976, 1308086, 1609952, 2616172, 5232344, 10464688, 20929376]

約数ペア:

[(1, 20929376), (2, 10464688), (4, 5232344), (8, 2616172), (13, 1609952), (16, 1308086), (26, 804976), (32, 654043), (52, 402488), (104, 201244), (208, 100622), (416, 50311)]