20131233840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{901937}}^1$

素因数の和:901987

約数の個数: 120

約数和(自身を含む): 69788354688

約数和(自身を除く): 49657120848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 901937, 1803874, 2705811, 3607748, 4509685, 5411622, 7215496, 8117433, 9019370, 10823244, 13529055, 14430992, 16234866, 18038740, 21646488, 27058110, 27960047, 32469732, 36077480, 40587165, 43292976, 54116220, 55920094, 64939464, 72154960, 81174330, 83880141, 108232440, 111840188, 129878928, 139800235, 162348660, 167760282, 216464880, 223680376, 251640423, 279600470, 324697320, 335520564, 419400705, 447360752, 503280846, 559200940, 649394640, 671041128, 838801410, 1006561692, 1118401880, 1258202115, 1342082256, 1677602820, 2013123384, 2236803760, 2516404230, 3355205640, 4026246768, 5032808460, 6710411280, 10065616920, 20131233840]

約数ペア:

[(1, 20131233840), (2, 10065616920), (3, 6710411280), (4, 5032808460), (5, 4026246768), (6, 3355205640), (8, 2516404230), (9, 2236803760), (10, 2013123384), (12, 1677602820), (15, 1342082256), (16, 1258202115), (18, 1118401880), (20, 1006561692), (24, 838801410), (30, 671041128), (31, 649394640), (36, 559200940), (40, 503280846), (45, 447360752), (48, 419400705), (60, 335520564), (62, 324697320), (72, 279600470), (80, 251640423), (90, 223680376), (93, 216464880), (120, 167760282), (124, 162348660), (144, 139800235), (155, 129878928), (180, 111840188), (186, 108232440), (240, 83880141), (248, 81174330), (279, 72154960), (310, 64939464), (360, 55920094), (372, 54116220), (465, 43292976), (496, 40587165), (558, 36077480), (620, 32469732), (720, 27960047), (744, 27058110), (930, 21646488), (1116, 18038740), (1240, 16234866), (1395, 14430992), (1488, 13529055), (1860, 10823244), (2232, 9019370), (2480, 8117433), (2790, 7215496), (3720, 5411622), (4464, 4509685), (5580, 3607748), (7440, 2705811), (11160, 1803874), (22320, 901937)]