20184360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{24029}}^1$

素因数の和:24050

約数の個数: 64

約数和(自身を含む): 69206400

約数和(自身を除く): 49022040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 24029, 48058, 72087, 96116, 120145, 144174, 168203, 192232, 240290, 288348, 336406, 360435, 480580, 504609, 576696, 672812, 720870, 841015, 961160, 1009218, 1345624, 1441740, 1682030, 2018436, 2523045, 2883480, 3364060, 4036872, 5046090, 6728120, 10092180, 20184360]

約数ペア:

[(1, 20184360), (2, 10092180), (3, 6728120), (4, 5046090), (5, 4036872), (6, 3364060), (7, 2883480), (8, 2523045), (10, 2018436), (12, 1682030), (14, 1441740), (15, 1345624), (20, 1009218), (21, 961160), (24, 841015), (28, 720870), (30, 672812), (35, 576696), (40, 504609), (42, 480580), (56, 360435), (60, 336406), (70, 288348), (84, 240290), (105, 192232), (120, 168203), (140, 144174), (168, 120145), (210, 96116), (280, 72087), (420, 48058), (840, 24029)]