20133960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2179}}^1$

素因数の和:2211

約数の個数: 128

約数和(自身を含む): 75340800

約数和(自身を除く): 55206840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2179, 2310, 3080, 4358, 4620, 6537, 8716, 9240, 10895, 13074, 15253, 17432, 21790, 23969, 26148, 30506, 32685, 43580, 45759, 47938, 52296, 61012, 65370, 71907, 76265, 87160, 91518, 95876, 119845, 122024, 130740, 143814, 152530, 167783, 183036, 191752, 228795, 239690, 261480, 287628, 305060, 335566, 359535, 366072, 457590, 479380, 503349, 575256, 610120, 671132, 719070, 838915, 915180, 958760, 1006698, 1342264, 1438140, 1677830, 1830360, 2013396, 2516745, 2876280, 3355660, 4026792, 5033490, 6711320, 10066980, 20133960]

約数ペア:

[(1, 20133960), (2, 10066980), (3, 6711320), (4, 5033490), (5, 4026792), (6, 3355660), (7, 2876280), (8, 2516745), (10, 2013396), (11, 1830360), (12, 1677830), (14, 1438140), (15, 1342264), (20, 1006698), (21, 958760), (22, 915180), (24, 838915), (28, 719070), (30, 671132), (33, 610120), (35, 575256), (40, 503349), (42, 479380), (44, 457590), (55, 366072), (56, 359535), (60, 335566), (66, 305060), (70, 287628), (77, 261480), (84, 239690), (88, 228795), (105, 191752), (110, 183036), (120, 167783), (132, 152530), (140, 143814), (154, 130740), (165, 122024), (168, 119845), (210, 95876), (220, 91518), (231, 87160), (264, 76265), (280, 71907), (308, 65370), (330, 61012), (385, 52296), (420, 47938), (440, 45759), (462, 43580), (616, 32685), (660, 30506), (770, 26148), (840, 23969), (924, 21790), (1155, 17432), (1320, 15253), (1540, 13074), (1848, 10895), (2179, 9240), (2310, 8716), (3080, 6537), (4358, 4620)]