20163930840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1931411}}^1$

素因数の和:1931457

約数の個数: 96

約数和(自身を含む): 67792561200

約数和(自身を除く): 47628630360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 1931411, 3862822, 5794233, 7725644, 9657055, 11588466, 15451288, 17382699, 19314110, 23176932, 28971165, 34765398, 38628220, 46353864, 56010919, 57942330, 69530796, 77256440, 86913495, 112021838, 115884660, 139061592, 168032757, 173826990, 224043676, 231769320, 280054595, 336065514, 347653980, 448087352, 504098271, 560109190, 672131028, 695307960, 840163785, 1008196542, 1120218380, 1344262056, 1680327570, 2016393084, 2240436760, 2520491355, 3360655140, 4032786168, 5040982710, 6721310280, 10081965420, 20163930840]

約数ペア:

[(1, 20163930840), (2, 10081965420), (3, 6721310280), (4, 5040982710), (5, 4032786168), (6, 3360655140), (8, 2520491355), (9, 2240436760), (10, 2016393084), (12, 1680327570), (15, 1344262056), (18, 1120218380), (20, 1008196542), (24, 840163785), (29, 695307960), (30, 672131028), (36, 560109190), (40, 504098271), (45, 448087352), (58, 347653980), (60, 336065514), (72, 280054595), (87, 231769320), (90, 224043676), (116, 173826990), (120, 168032757), (145, 139061592), (174, 115884660), (180, 112021838), (232, 86913495), (261, 77256440), (290, 69530796), (348, 57942330), (360, 56010919), (435, 46353864), (522, 38628220), (580, 34765398), (696, 28971165), (870, 23176932), (1044, 19314110), (1160, 17382699), (1305, 15451288), (1740, 11588466), (2088, 9657055), (2610, 7725644), (3480, 5794233), (5220, 3862822), (10440, 1931411)]