20431056

素因数分解:

$2^4\times 3^1\times {\mathrm{499}}^1\times {\mathrm{853}}^1$

素因数の和:1363

約数の個数: 40

約数和(自身を含む): 52948000

約数和(自身を除く): 32516944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 499, 853, 998, 1497, 1706, 1996, 2559, 2994, 3412, 3992, 5118, 5988, 6824, 7984, 10236, 11976, 13648, 20472, 23952, 40944, 425647, 851294, 1276941, 1702588, 2553882, 3405176, 5107764, 6810352, 10215528, 20431056]

約数ペア:

[(1, 20431056), (2, 10215528), (3, 6810352), (4, 5107764), (6, 3405176), (8, 2553882), (12, 1702588), (16, 1276941), (24, 851294), (48, 425647), (499, 40944), (853, 23952), (998, 20472), (1497, 13648), (1706, 11976), (1996, 10236), (2559, 7984), (2994, 6824), (3412, 5988), (3992, 5118)]