20104592

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{15139}}^1$

素因数の和:15230

約数の個数: 20

約数和(自身を含む): 39424560

約数和(自身を除く): 19319968

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 15139, 30278, 60556, 121112, 242224, 1256537, 2513074, 5026148, 10052296, 20104592]

約数ペア:

[(1, 20104592), (2, 10052296), (4, 5026148), (8, 2513074), (16, 1256537), (83, 242224), (166, 121112), (332, 60556), (664, 30278), (1328, 15139)]