20201667240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{853}}^1\times {\mathrm{197359}}^1$

素因数の和:198226

約数の個数: 64

約数和(自身を含む): 60676358400

約数和(自身を除く): 40474691160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 853, 1706, 2559, 3412, 4265, 5118, 6824, 8530, 10236, 12795, 17060, 20472, 25590, 34120, 51180, 102360, 197359, 394718, 592077, 789436, 986795, 1184154, 1578872, 1973590, 2368308, 2960385, 3947180, 4736616, 5920770, 7894360, 11841540, 23683080, 168347227, 336694454, 505041681, 673388908, 841736135, 1010083362, 1346777816, 1683472270, 2020166724, 2525208405, 3366944540, 4040333448, 5050416810, 6733889080, 10100833620, 20201667240]

約数ペア:

[(1, 20201667240), (2, 10100833620), (3, 6733889080), (4, 5050416810), (5, 4040333448), (6, 3366944540), (8, 2525208405), (10, 2020166724), (12, 1683472270), (15, 1346777816), (20, 1010083362), (24, 841736135), (30, 673388908), (40, 505041681), (60, 336694454), (120, 168347227), (853, 23683080), (1706, 11841540), (2559, 7894360), (3412, 5920770), (4265, 4736616), (5118, 3947180), (6824, 2960385), (8530, 2368308), (10236, 1973590), (12795, 1578872), (17060, 1184154), (20472, 986795), (25590, 789436), (34120, 592077), (51180, 394718), (102360, 197359)]