20623219320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15623651}}^1$

素因数の和:15623676

約数の個数: 64

約数和(自身を含む): 67494176640

約数和(自身を除く): 46870957320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 15623651, 31247302, 46870953, 62494604, 78118255, 93741906, 124989208, 156236510, 171860161, 187483812, 234354765, 312473020, 343720322, 374967624, 468709530, 515580483, 624946040, 687440644, 859300805, 937419060, 1031160966, 1374881288, 1718601610, 1874838120, 2062321932, 2577902415, 3437203220, 4124643864, 5155804830, 6874406440, 10311609660, 20623219320]

約数ペア:

[(1, 20623219320), (2, 10311609660), (3, 6874406440), (4, 5155804830), (5, 4124643864), (6, 3437203220), (8, 2577902415), (10, 2062321932), (11, 1874838120), (12, 1718601610), (15, 1374881288), (20, 1031160966), (22, 937419060), (24, 859300805), (30, 687440644), (33, 624946040), (40, 515580483), (44, 468709530), (55, 374967624), (60, 343720322), (66, 312473020), (88, 234354765), (110, 187483812), (120, 171860161), (132, 156236510), (165, 124989208), (220, 93741906), (264, 78118255), (330, 62494604), (440, 46870953), (660, 31247302), (1320, 15623651)]