20199077790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{919}}^1\times {\mathrm{4093}}^1$

素因数の和:5201

約数の個数: 64

約数和(自身を含む): 48813580800

約数和(自身を除く): 28614503010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 179, 358, 537, 895, 919, 1074, 1790, 1838, 2685, 2757, 4093, 4595, 5370, 5514, 8186, 9190, 12279, 13785, 20465, 24558, 27570, 40930, 61395, 122790, 164501, 329002, 493503, 732647, 822505, 987006, 1465294, 1645010, 2197941, 2467515, 3663235, 3761467, 4395882, 4935030, 7326470, 7522934, 10989705, 11284401, 18807335, 21979410, 22568802, 37614670, 56422005, 112844010, 673302593, 1346605186, 2019907779, 3366512965, 4039815558, 6733025930, 10099538895, 20199077790]

約数ペア:

[(1, 20199077790), (2, 10099538895), (3, 6733025930), (5, 4039815558), (6, 3366512965), (10, 2019907779), (15, 1346605186), (30, 673302593), (179, 112844010), (358, 56422005), (537, 37614670), (895, 22568802), (919, 21979410), (1074, 18807335), (1790, 11284401), (1838, 10989705), (2685, 7522934), (2757, 7326470), (4093, 4935030), (4595, 4395882), (5370, 3761467), (5514, 3663235), (8186, 2467515), (9190, 2197941), (12279, 1645010), (13785, 1465294), (20465, 987006), (24558, 822505), (27570, 732647), (40930, 493503), (61395, 329002), (122790, 164501)]