20179963304

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{30391511}}^1$

素因数の和:30391600

約数の個数: 16

約数和(自身を含む): 38293305120

約数和(自身を除く): 18113341816

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 30391511, 60783022, 121566044, 243132088, 2522495413, 5044990826, 10089981652, 20179963304]

約数ペア:

[(1, 20179963304), (2, 10089981652), (4, 5044990826), (8, 2522495413), (83, 243132088), (166, 121566044), (332, 60783022), (664, 30391511)]