20174895993

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1627}}^1\times {\mathrm{25673}}^1$

素因数の和:27333

約数の個数: 32

約数和(自身を含む): 32100304896

約数和(自身を除く): 11925408903

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 1627, 4881, 11389, 25673, 34167, 37421, 77019, 112263, 179711, 261947, 539133, 590479, 785841, 1771437, 4133353, 12400059, 41769971, 125309913, 292389797, 877169391, 960709333, 2882127999, 6724965331, 20174895993]

約数ペア:

[(1, 20174895993), (3, 6724965331), (7, 2882127999), (21, 960709333), (23, 877169391), (69, 292389797), (161, 125309913), (483, 41769971), (1627, 12400059), (4881, 4133353), (11389, 1771437), (25673, 785841), (34167, 590479), (37421, 539133), (77019, 261947), (112263, 179711)]