20241323396

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{128837}}^1$

素因数の和:129060

約数の個数: 48

約数和(自身を含む): 42019740672

約数和(自身を除く): 21778417276

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 181, 217, 362, 434, 724, 868, 1267, 2534, 5068, 5611, 11222, 22444, 39277, 78554, 128837, 157108, 257674, 515348, 901859, 1803718, 3607436, 3993947, 7987894, 15975788, 23319497, 27957629, 46638994, 55915258, 93277988, 111830516, 163236479, 326472958, 652945916, 722904407, 1445808814, 2891617628, 5060330849, 10120661698, 20241323396]

約数ペア:

[(1, 20241323396), (2, 10120661698), (4, 5060330849), (7, 2891617628), (14, 1445808814), (28, 722904407), (31, 652945916), (62, 326472958), (124, 163236479), (181, 111830516), (217, 93277988), (362, 55915258), (434, 46638994), (724, 27957629), (868, 23319497), (1267, 15975788), (2534, 7987894), (5068, 3993947), (5611, 3607436), (11222, 1803718), (22444, 901859), (39277, 515348), (78554, 257674), (128837, 157108)]