20167993392

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{467371}}^1$

素因数の和:467442

約数の個数: 80

約数和(自身を含む): 55635962880

約数和(自身を除く): 35467969488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 48, 58, 62, 87, 93, 116, 124, 174, 186, 232, 248, 348, 372, 464, 496, 696, 744, 899, 1392, 1488, 1798, 2697, 3596, 5394, 7192, 10788, 14384, 21576, 43152, 467371, 934742, 1402113, 1869484, 2804226, 3738968, 5608452, 7477936, 11216904, 13553759, 14488501, 22433808, 27107518, 28977002, 40661277, 43465503, 54215036, 57954004, 81322554, 86931006, 108430072, 115908008, 162645108, 173862012, 216860144, 231816016, 325290216, 347724024, 420166529, 650580432, 695448048, 840333058, 1260499587, 1680666116, 2520999174, 3361332232, 5041998348, 6722664464, 10083996696, 20167993392]

約数ペア:

[(1, 20167993392), (2, 10083996696), (3, 6722664464), (4, 5041998348), (6, 3361332232), (8, 2520999174), (12, 1680666116), (16, 1260499587), (24, 840333058), (29, 695448048), (31, 650580432), (48, 420166529), (58, 347724024), (62, 325290216), (87, 231816016), (93, 216860144), (116, 173862012), (124, 162645108), (174, 115908008), (186, 108430072), (232, 86931006), (248, 81322554), (348, 57954004), (372, 54215036), (464, 43465503), (496, 40661277), (696, 28977002), (744, 27107518), (899, 22433808), (1392, 14488501), (1488, 13553759), (1798, 11216904), (2697, 7477936), (3596, 5608452), (5394, 3738968), (7192, 2804226), (10788, 1869484), (14384, 1402113), (21576, 934742), (43152, 467371)]