20199808338

素因数分解:

$2^1\times 3^1\times {\mathrm{21839}}^1\times {\mathrm{154157}}^1$

素因数の和:176001

約数の個数: 16

約数和(自身を含む): 40401728640

約数和(自身を除く): 20201920302

約数列:

[1, 2, 3, 6, 21839, 43678, 65517, 131034, 154157, 308314, 462471, 924942, 3366634723, 6733269446, 10099904169, 20199808338]

約数ペア:

[(1, 20199808338), (2, 10099904169), (3, 6733269446), (6, 3366634723), (21839, 924942), (43678, 462471), (65517, 308314), (131034, 154157)]