20237060

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 43860096

約数和(自身を除く): 23623036

約数列:

[1, 2, 4, 5, 10, 20, 73, 83, 146, 166, 167, 292, 332, 334, 365, 415, 668, 730, 830, 835, 1460, 1660, 1670, 3340, 6059, 12118, 12191, 13861, 24236, 24382, 27722, 30295, 48764, 55444, 60590, 60955, 69305, 121180, 121910, 138610, 243820, 277220, 1011853, 2023706, 4047412, 5059265, 10118530, 20237060]

約数ペア:

[(1, 20237060), (2, 10118530), (4, 5059265), (5, 4047412), (10, 2023706), (20, 1011853), (73, 277220), (83, 243820), (146, 138610), (166, 121910), (167, 121180), (292, 69305), (332, 60955), (334, 60590), (365, 55444), (415, 48764), (668, 30295), (730, 27722), (830, 24382), (835, 24236), (1460, 13861), (1660, 12191), (1670, 12118), (3340, 6059)]