20214542450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{36697}}^1$

素因数の和:37211

約数の個数: 48

約数和(自身を含む): 39316769280

約数和(自身を除く): 19102226830

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 479, 575, 958, 1150, 2395, 4790, 11017, 11975, 22034, 23950, 36697, 55085, 73394, 110170, 183485, 275425, 366970, 550850, 844031, 917425, 1688062, 1834850, 4220155, 8440310, 17577863, 21100775, 35155726, 42201550, 87889315, 175778630, 404290849, 439446575, 808581698, 878893150, 2021454245, 4042908490, 10107271225, 20214542450]

約数ペア:

[(1, 20214542450), (2, 10107271225), (5, 4042908490), (10, 2021454245), (23, 878893150), (25, 808581698), (46, 439446575), (50, 404290849), (115, 175778630), (230, 87889315), (479, 42201550), (575, 35155726), (958, 21100775), (1150, 17577863), (2395, 8440310), (4790, 4220155), (11017, 1834850), (11975, 1688062), (22034, 917425), (23950, 844031), (36697, 550850), (55085, 366970), (73394, 275425), (110170, 183485)]