20133443600

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1227649}}^1$

素因数の和:1227708

約数の個数: 60

約数和(自身を含む): 49550409300

約数和(自身を除く): 29416965700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 328, 400, 410, 656, 820, 1025, 1640, 2050, 3280, 4100, 8200, 16400, 1227649, 2455298, 4910596, 6138245, 9821192, 12276490, 19642384, 24552980, 30691225, 49105960, 50333609, 61382450, 98211920, 100667218, 122764900, 201334436, 245529800, 251668045, 402668872, 491059600, 503336090, 805337744, 1006672180, 1258340225, 2013344360, 2516680450, 4026688720, 5033360900, 10066721800, 20133443600]

約数ペア:

[(1, 20133443600), (2, 10066721800), (4, 5033360900), (5, 4026688720), (8, 2516680450), (10, 2013344360), (16, 1258340225), (20, 1006672180), (25, 805337744), (40, 503336090), (41, 491059600), (50, 402668872), (80, 251668045), (82, 245529800), (100, 201334436), (164, 122764900), (200, 100667218), (205, 98211920), (328, 61382450), (400, 50333609), (410, 49105960), (656, 30691225), (820, 24552980), (1025, 19642384), (1640, 12276490), (2050, 9821192), (3280, 6138245), (4100, 4910596), (8200, 2455298), (16400, 1227649)]