201836020

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1\times {\mathrm{347}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 430295040

約数和(自身を除く): 228459020

約数列:

[1, 2, 4, 5, 10, 20, 127, 229, 254, 347, 458, 508, 635, 694, 916, 1145, 1270, 1388, 1735, 2290, 2540, 3470, 4580, 6940, 29083, 44069, 58166, 79463, 88138, 116332, 145415, 158926, 176276, 220345, 290830, 317852, 397315, 440690, 581660, 794630, 881380, 1589260, 10091801, 20183602, 40367204, 50459005, 100918010, 201836020]

約数ペア:

[(1, 201836020), (2, 100918010), (4, 50459005), (5, 40367204), (10, 20183602), (20, 10091801), (127, 1589260), (229, 881380), (254, 794630), (347, 581660), (458, 440690), (508, 397315), (635, 317852), (694, 290830), (916, 220345), (1145, 176276), (1270, 158926), (1388, 145415), (1735, 116332), (2290, 88138), (2540, 79463), (3470, 58166), (4580, 44069), (6940, 29083)]