20832100020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{12859321}}^1$

素因数の和:12859342

約数の個数: 60

約数和(自身を含む): 65351074404

約数和(自身を除く): 44518974384

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 12859321, 25718642, 38577963, 51437284, 64296605, 77155926, 115733889, 128593210, 154311852, 192889815, 231467778, 257186420, 347201667, 385779630, 462935556, 578669445, 694403334, 771559260, 1041605001, 1157338890, 1388806668, 1736008335, 2083210002, 2314677780, 3472016670, 4166420004, 5208025005, 6944033340, 10416050010, 20832100020]

約数ペア:

[(1, 20832100020), (2, 10416050010), (3, 6944033340), (4, 5208025005), (5, 4166420004), (6, 3472016670), (9, 2314677780), (10, 2083210002), (12, 1736008335), (15, 1388806668), (18, 1157338890), (20, 1041605001), (27, 771559260), (30, 694403334), (36, 578669445), (45, 462935556), (54, 385779630), (60, 347201667), (81, 257186420), (90, 231467778), (108, 192889815), (135, 154311852), (162, 128593210), (180, 115733889), (270, 77155926), (324, 64296605), (405, 51437284), (540, 38577963), (810, 25718642), (1620, 12859321)]