20199333826

素因数分解:

$2^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1952381}}^1$

素因数の和:1953129

約数の個数: 16

約数和(自身を含む): 34674304320

約数和(自身を除く): 14474970494

約数列:

[1, 2, 7, 14, 739, 1478, 5173, 10346, 1952381, 3904762, 13666667, 27333334, 1442809559, 2885619118, 10099666913, 20199333826]

約数ペア:

[(1, 20199333826), (2, 10099666913), (7, 2885619118), (14, 1442809559), (739, 27333334), (1478, 13666667), (5173, 3904762), (10346, 1952381)]