20476259378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1945303}}^1$

素因数の和:1945601

約数の個数: 16

約数和(自身を含む): 32447670720

約数和(自身を除く): 11971411342

約数列:

[1, 2, 19, 38, 277, 554, 5263, 10526, 1945303, 3890606, 36960757, 73921514, 538848931, 1077697862, 10238129689, 20476259378]

約数ペア:

[(1, 20476259378), (2, 10238129689), (19, 1077697862), (38, 538848931), (277, 73921514), (554, 36960757), (5263, 3890606), (10526, 1945303)]