20132292980

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6271}}^1\times {\mathrm{3733}}^1$

素因数の和:10056

約数の個数: 48

約数和(自身を含む): 43279509504

約数和(自身を除く): 23147216524

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 3733, 6271, 7466, 12542, 14932, 18665, 25084, 31355, 37330, 62710, 74660, 125420, 160519, 269653, 321038, 539306, 642076, 802595, 1078612, 1348265, 1605190, 2696530, 3210380, 5393060, 23409643, 46819286, 93638572, 117048215, 234096430, 468192860, 1006614649, 2013229298, 4026458596, 5033073245, 10066146490, 20132292980]

約数ペア:

[(1, 20132292980), (2, 10066146490), (4, 5033073245), (5, 4026458596), (10, 2013229298), (20, 1006614649), (43, 468192860), (86, 234096430), (172, 117048215), (215, 93638572), (430, 46819286), (860, 23409643), (3733, 5393060), (6271, 3210380), (7466, 2696530), (12542, 1605190), (14932, 1348265), (18665, 1078612), (25084, 802595), (31355, 642076), (37330, 539306), (62710, 321038), (74660, 269653), (125420, 160519)]