20219625574

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{6521}}^1\times {\mathrm{8117}}^1$

素因数の和:14831

約数の個数: 16

約数和(自身を含む): 30496663296

約数和(自身を除く): 10277037722

約数列:

[1, 2, 191, 382, 6521, 8117, 13042, 16234, 1245511, 1550347, 2491022, 3100694, 52930957, 105861914, 10109812787, 20219625574]

約数ペア:

[(1, 20219625574), (2, 10109812787), (191, 105861914), (382, 52930957), (6521, 3100694), (8117, 2491022), (13042, 1550347), (16234, 1245511)]