20137023240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1629209}}^1$

素因数の和:1629326

約数の個数: 64

約数和(自身を含む): 60997622400

約数和(自身を除く): 40860599160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 1629209, 3258418, 4887627, 6516836, 8146045, 9775254, 13033672, 16292090, 19550508, 24438135, 32584180, 39101016, 48876270, 65168360, 97752540, 167808527, 195505080, 335617054, 503425581, 671234108, 839042635, 1006851162, 1342468216, 1678085270, 2013702324, 2517127905, 3356170540, 4027404648, 5034255810, 6712341080, 10068511620, 20137023240]

約数ペア:

[(1, 20137023240), (2, 10068511620), (3, 6712341080), (4, 5034255810), (5, 4027404648), (6, 3356170540), (8, 2517127905), (10, 2013702324), (12, 1678085270), (15, 1342468216), (20, 1006851162), (24, 839042635), (30, 671234108), (40, 503425581), (60, 335617054), (103, 195505080), (120, 167808527), (206, 97752540), (309, 65168360), (412, 48876270), (515, 39101016), (618, 32584180), (824, 24438135), (1030, 19550508), (1236, 16292090), (1545, 13033672), (2060, 9775254), (2472, 8146045), (3090, 6516836), (4120, 4887627), (6180, 3258418), (12360, 1629209)]