20180457796

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{1367}}^1\times {\mathrm{85829}}^1$

素因数の和:87243

約数の個数: 24

約数和(自身を含む): 36163955520

約数和(自身を除く): 15983497724

約数列:

[1, 2, 4, 43, 86, 172, 1367, 2734, 5468, 58781, 85829, 117562, 171658, 235124, 343316, 3690647, 7381294, 14762588, 117328243, 234656486, 469312972, 5045114449, 10090228898, 20180457796]

約数ペア:

[(1, 20180457796), (2, 10090228898), (4, 5045114449), (43, 469312972), (86, 234656486), (172, 117328243), (1367, 14762588), (2734, 7381294), (5468, 3690647), (58781, 343316), (85829, 235124), (117562, 171658)]