20260694584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1307479}}^1$

素因数の和:1307647

約数の個数: 32

約数和(自身を含む): 41185620000

約数和(自身を除く): 20924925416

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 596, 1192, 1937, 3874, 7748, 15496, 1307479, 2614958, 5229916, 10459832, 16997227, 33994454, 67988908, 135977816, 194814371, 389628742, 779257484, 1558514968, 2532586823, 5065173646, 10130347292, 20260694584]

約数ペア:

[(1, 20260694584), (2, 10130347292), (4, 5065173646), (8, 2532586823), (13, 1558514968), (26, 779257484), (52, 389628742), (104, 194814371), (149, 135977816), (298, 67988908), (596, 33994454), (1192, 16997227), (1937, 10459832), (3874, 5229916), (7748, 2614958), (15496, 1307479)]