20244934072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{967}}^1\times {\mathrm{3259}}^1$

素因数の和:4316

約数の個数: 64

約数和(自身を含む): 42033657600

約数和(自身を除く): 21788723528

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 967, 1606, 1934, 3212, 3259, 3868, 6424, 6518, 7736, 10637, 13036, 21274, 26072, 35849, 42548, 70591, 71698, 85096, 141182, 143396, 237907, 282364, 286792, 475814, 564728, 776501, 951628, 1553002, 1903256, 2616977, 3106004, 3151453, 5233954, 6212008, 6302906, 10467908, 12605812, 20935816, 25211624, 34665983, 69331966, 138663932, 230056069, 277327864, 460112138, 920224276, 1840448552, 2530616759, 5061233518, 10122467036, 20244934072]

約数ペア:

[(1, 20244934072), (2, 10122467036), (4, 5061233518), (8, 2530616759), (11, 1840448552), (22, 920224276), (44, 460112138), (73, 277327864), (88, 230056069), (146, 138663932), (292, 69331966), (584, 34665983), (803, 25211624), (967, 20935816), (1606, 12605812), (1934, 10467908), (3212, 6302906), (3259, 6212008), (3868, 5233954), (6424, 3151453), (6518, 3106004), (7736, 2616977), (10637, 1903256), (13036, 1553002), (21274, 951628), (26072, 776501), (35849, 564728), (42548, 475814), (70591, 286792), (71698, 282364), (85096, 237907), (141182, 143396)]