20162728086

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{8263}}^1$

素因数の和:8501

約数の個数: 64

約数和(自身を含む): 42055165440

約数和(自身を除く): 21892437354

約数列:

[1, 2, 3, 6, 59, 61, 113, 118, 122, 177, 183, 226, 339, 354, 366, 678, 3599, 6667, 6893, 7198, 8263, 10797, 13334, 13786, 16526, 20001, 20679, 21594, 24789, 40002, 41358, 49578, 406687, 487517, 504043, 813374, 933719, 975034, 1008086, 1220061, 1462551, 1512129, 1867438, 2440122, 2801157, 2925102, 3024258, 5602314, 29738537, 55089421, 56956859, 59477074, 89215611, 110178842, 113913718, 165268263, 170870577, 178431222, 330536526, 341741154, 3360454681, 6720909362, 10081364043, 20162728086]

約数ペア:

[(1, 20162728086), (2, 10081364043), (3, 6720909362), (6, 3360454681), (59, 341741154), (61, 330536526), (113, 178431222), (118, 170870577), (122, 165268263), (177, 113913718), (183, 110178842), (226, 89215611), (339, 59477074), (354, 56956859), (366, 55089421), (678, 29738537), (3599, 5602314), (6667, 3024258), (6893, 2925102), (7198, 2801157), (8263, 2440122), (10797, 1867438), (13334, 1512129), (13786, 1462551), (16526, 1220061), (20001, 1008086), (20679, 975034), (21594, 933719), (24789, 813374), (40002, 504043), (41358, 487517), (49578, 406687)]