20174899599

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{36493}}^1$

素因数の和:36632

約数の個数: 48

約数和(自身を含む): 31767297120

約数和(自身を除く): 11592397521

約数列:

[1, 3, 9, 19, 53, 57, 61, 159, 171, 183, 477, 549, 1007, 1159, 3021, 3233, 3477, 9063, 9699, 10431, 29097, 36493, 61427, 109479, 184281, 328437, 552843, 693367, 1934129, 2080101, 2226073, 5802387, 6240303, 6678219, 17407161, 20034657, 36748451, 42295387, 110245353, 117981869, 126886161, 330736059, 353945607, 380658483, 1061836821, 2241655511, 6724966533, 20174899599]

約数ペア:

[(1, 20174899599), (3, 6724966533), (9, 2241655511), (19, 1061836821), (53, 380658483), (57, 353945607), (61, 330736059), (159, 126886161), (171, 117981869), (183, 110245353), (477, 42295387), (549, 36748451), (1007, 20034657), (1159, 17407161), (3021, 6678219), (3233, 6240303), (3477, 5802387), (9063, 2226073), (9699, 2080101), (10431, 1934129), (29097, 693367), (36493, 552843), (61427, 328437), (109479, 184281)]