20131710020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{123979}}^1$

素因数の和:124364

約数の個数: 48

約数和(自身を含む): 44240031360

約数和(自身を除く): 24108321340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 353, 460, 706, 1412, 1765, 3530, 7060, 8119, 16238, 32476, 40595, 81190, 123979, 162380, 247958, 495916, 619895, 1239790, 2479580, 2851517, 5703034, 11406068, 14257585, 28515170, 43764587, 57030340, 87529174, 175058348, 218822935, 437645870, 875291740, 1006585501, 2013171002, 4026342004, 5032927505, 10065855010, 20131710020]

約数ペア:

[(1, 20131710020), (2, 10065855010), (4, 5032927505), (5, 4026342004), (10, 2013171002), (20, 1006585501), (23, 875291740), (46, 437645870), (92, 218822935), (115, 175058348), (230, 87529174), (353, 57030340), (460, 43764587), (706, 28515170), (1412, 14257585), (1765, 11406068), (3530, 5703034), (7060, 2851517), (8119, 2479580), (16238, 1239790), (32476, 619895), (40595, 495916), (81190, 247958), (123979, 162380)]