20121242900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{18292039}}^1$

素因数の和:18292064

約数の個数: 36

約数和(自身を含む): 47632472160

約数和(自身を除く): 27511229260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 18292039, 36584078, 73168156, 91460195, 182920390, 201212429, 365840780, 402424858, 457300975, 804849716, 914601950, 1006062145, 1829203900, 2012124290, 4024248580, 5030310725, 10060621450, 20121242900]

約数ペア:

[(1, 20121242900), (2, 10060621450), (4, 5030310725), (5, 4024248580), (10, 2012124290), (11, 1829203900), (20, 1006062145), (22, 914601950), (25, 804849716), (44, 457300975), (50, 402424858), (55, 365840780), (100, 201212429), (110, 182920390), (220, 91460195), (275, 73168156), (550, 36584078), (1100, 18292039)]