20161173180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{7297}}^1\times {\mathrm{46049}}^1$

素因数の和:53358

約数の個数: 48

約数和(自身を含む): 56460247200

約数和(自身を除く): 36299074020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 7297, 14594, 21891, 29188, 36485, 43782, 46049, 72970, 87564, 92098, 109455, 138147, 145940, 184196, 218910, 230245, 276294, 437820, 460490, 552588, 690735, 920980, 1381470, 2762940, 336019553, 672039106, 1008058659, 1344078212, 1680097765, 2016117318, 3360195530, 4032234636, 5040293295, 6720391060, 10080586590, 20161173180]

約数ペア:

[(1, 20161173180), (2, 10080586590), (3, 6720391060), (4, 5040293295), (5, 4032234636), (6, 3360195530), (10, 2016117318), (12, 1680097765), (15, 1344078212), (20, 1008058659), (30, 672039106), (60, 336019553), (7297, 2762940), (14594, 1381470), (21891, 920980), (29188, 690735), (36485, 552588), (43782, 460490), (46049, 437820), (72970, 276294), (87564, 230245), (92098, 218910), (109455, 184196), (138147, 145940)]