20219314004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4874473}}^1$

素因数の和:4874555

約数の個数: 24

約数和(自身を含む): 38079390888

約数和(自身を除く): 17860076884

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 4874473, 9748946, 19497892, 82866041, 165732082, 297342853, 331464164, 594685706, 1189371412, 5054828501, 10109657002, 20219314004]

約数ペア:

[(1, 20219314004), (2, 10109657002), (4, 5054828501), (17, 1189371412), (34, 594685706), (61, 331464164), (68, 297342853), (122, 165732082), (244, 82866041), (1037, 19497892), (2074, 9748946), (4148, 4874473)]