20199642632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{194227333}}^1$

素因数の和:194227352

約数の個数: 16

約数和(自身を含む): 40787740140

約数和(自身を除く): 20588097508

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 194227333, 388454666, 776909332, 1553818664, 2524955329, 5049910658, 10099821316, 20199642632]

約数ペア:

[(1, 20199642632), (2, 10099821316), (4, 5049910658), (8, 2524955329), (13, 1553818664), (26, 776909332), (52, 388454666), (104, 194227333)]