20093208

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 52531200

約数和(自身を除く): 32437992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 113, 124, 186, 226, 239, 248, 339, 372, 452, 478, 678, 717, 744, 904, 956, 1356, 1434, 1912, 2712, 2868, 3503, 5736, 7006, 7409, 10509, 14012, 14818, 21018, 22227, 27007, 28024, 29636, 42036, 44454, 54014, 59272, 81021, 84072, 88908, 108028, 162042, 177816, 216056, 324084, 648168, 837217, 1674434, 2511651, 3348868, 5023302, 6697736, 10046604, 20093208]

約数ペア:

[(1, 20093208), (2, 10046604), (3, 6697736), (4, 5023302), (6, 3348868), (8, 2511651), (12, 1674434), (24, 837217), (31, 648168), (62, 324084), (93, 216056), (113, 177816), (124, 162042), (186, 108028), (226, 88908), (239, 84072), (248, 81021), (339, 59272), (372, 54014), (452, 44454), (478, 42036), (678, 29636), (717, 28024), (744, 27007), (904, 22227), (956, 21018), (1356, 14818), (1434, 14012), (1912, 10509), (2712, 7409), (2868, 7006), (3503, 5736)]