20215398516

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{1061}}^1\times {\mathrm{14051}}^1$

素因数の和:15232

約数の個数: 48

約数和(自身を含む): 47634931008

約数和(自身を除く): 27419532492

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1061, 1356, 2122, 3183, 4244, 6366, 12732, 14051, 28102, 42153, 56204, 84306, 119893, 168612, 239786, 359679, 479572, 719358, 1438716, 1587763, 3175526, 4763289, 6351052, 9526578, 14908111, 19053156, 29816222, 44724333, 59632444, 89448666, 178897332, 1684616543, 3369233086, 5053849629, 6738466172, 10107699258, 20215398516]

約数ペア:

[(1, 20215398516), (2, 10107699258), (3, 6738466172), (4, 5053849629), (6, 3369233086), (12, 1684616543), (113, 178897332), (226, 89448666), (339, 59632444), (452, 44724333), (678, 29816222), (1061, 19053156), (1356, 14908111), (2122, 9526578), (3183, 6351052), (4244, 4763289), (6366, 3175526), (12732, 1587763), (14051, 1438716), (28102, 719358), (42153, 479572), (56204, 359679), (84306, 239786), (119893, 168612)]