20111273208

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21486403}}^1$

素因数の和:21486428

約数の個数: 48

約数和(自身を含む): 58657882920

約数和(自身を除く): 38546609712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 21486403, 42972806, 64459209, 85945612, 128918418, 171891224, 193377627, 257836836, 279323239, 386755254, 515673672, 558646478, 773510508, 837969717, 1117292956, 1547021016, 1675939434, 2234585912, 2513909151, 3351878868, 5027818302, 6703757736, 10055636604, 20111273208]

約数ペア:

[(1, 20111273208), (2, 10055636604), (3, 6703757736), (4, 5027818302), (6, 3351878868), (8, 2513909151), (9, 2234585912), (12, 1675939434), (13, 1547021016), (18, 1117292956), (24, 837969717), (26, 773510508), (36, 558646478), (39, 515673672), (52, 386755254), (72, 279323239), (78, 257836836), (104, 193377627), (117, 171891224), (156, 128918418), (234, 85945612), (312, 64459209), (468, 42972806), (936, 21486403)]