20944032008

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{116423}}^1$

素因数の和:116741

約数の個数: 32

約数和(自身を含む): 39817008000

約数和(自身を除く): 18872975992

約数列:

[1, 2, 4, 8, 113, 199, 226, 398, 452, 796, 904, 1592, 22487, 44974, 89948, 116423, 179896, 232846, 465692, 931384, 13155799, 23168177, 26311598, 46336354, 52623196, 92672708, 105246392, 185345416, 2618004001, 5236008002, 10472016004, 20944032008]

約数ペア:

[(1, 20944032008), (2, 10472016004), (4, 5236008002), (8, 2618004001), (113, 185345416), (199, 105246392), (226, 92672708), (398, 52623196), (452, 46336354), (796, 26311598), (904, 23168177), (1592, 13155799), (22487, 931384), (44974, 465692), (89948, 232846), (116423, 179896)]