20174667832

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{839}}^1\times {\mathrm{24841}}^1$

素因数の和:25708

約数の個数: 48

約数和(自身を含む): 41630223600

約数和(自身を除く): 21455555768

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 839, 968, 1678, 3356, 6712, 9229, 18458, 24841, 36916, 49682, 73832, 99364, 101519, 198728, 203038, 273251, 406076, 546502, 812152, 1093004, 2186008, 3005761, 6011522, 12023044, 20841599, 24046088, 41683198, 83366396, 166732792, 229257589, 458515178, 917030356, 1834060712, 2521833479, 5043666958, 10087333916, 20174667832]

約数ペア:

[(1, 20174667832), (2, 10087333916), (4, 5043666958), (8, 2521833479), (11, 1834060712), (22, 917030356), (44, 458515178), (88, 229257589), (121, 166732792), (242, 83366396), (484, 41683198), (839, 24046088), (968, 20841599), (1678, 12023044), (3356, 6011522), (6712, 3005761), (9229, 2186008), (18458, 1093004), (24841, 812152), (36916, 546502), (49682, 406076), (73832, 273251), (99364, 203038), (101519, 198728)]