23733020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 55311984

約数和(自身を除く): 31578964

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 83, 85, 116, 145, 166, 170, 290, 332, 340, 415, 493, 580, 830, 841, 986, 1411, 1660, 1682, 1972, 2407, 2465, 2822, 3364, 4205, 4814, 4930, 5644, 7055, 8410, 9628, 9860, 12035, 14110, 14297, 16820, 24070, 28220, 28594, 40919, 48140, 57188, 69803, 71485, 81838, 139606, 142970, 163676, 204595, 279212, 285940, 349015, 409190, 698030, 818380, 1186651, 1396060, 2373302, 4746604, 5933255, 11866510, 23733020]

約数ペア:

[(1, 23733020), (2, 11866510), (4, 5933255), (5, 4746604), (10, 2373302), (17, 1396060), (20, 1186651), (29, 818380), (34, 698030), (58, 409190), (68, 349015), (83, 285940), (85, 279212), (116, 204595), (145, 163676), (166, 142970), (170, 139606), (290, 81838), (332, 71485), (340, 69803), (415, 57188), (493, 48140), (580, 40919), (830, 28594), (841, 28220), (986, 24070), (1411, 16820), (1660, 14297), (1682, 14110), (1972, 12035), (2407, 9860), (2465, 9628), (2822, 8410), (3364, 7055), (4205, 5644), (4814, 4930)]