20420212200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{724121}}^1$

素因数の和:724187

約数の個数: 96

約数和(自身を含む): 64649612160

約数和(自身を除く): 44229399960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 47, 50, 60, 75, 94, 100, 120, 141, 150, 188, 200, 235, 282, 300, 376, 470, 564, 600, 705, 940, 1128, 1175, 1410, 1880, 2350, 2820, 3525, 4700, 5640, 7050, 9400, 14100, 28200, 724121, 1448242, 2172363, 2896484, 3620605, 4344726, 5792968, 7241210, 8689452, 10861815, 14482420, 17378904, 18103025, 21723630, 28964840, 34033687, 36206050, 43447260, 54309075, 68067374, 72412100, 86894520, 102101061, 108618150, 136134748, 144824200, 170168435, 204202122, 217236300, 272269496, 340336870, 408404244, 434472600, 510505305, 680673740, 816808488, 850842175, 1021010610, 1361347480, 1701684350, 2042021220, 2552526525, 3403368700, 4084042440, 5105053050, 6806737400, 10210106100, 20420212200]

約数ペア:

[(1, 20420212200), (2, 10210106100), (3, 6806737400), (4, 5105053050), (5, 4084042440), (6, 3403368700), (8, 2552526525), (10, 2042021220), (12, 1701684350), (15, 1361347480), (20, 1021010610), (24, 850842175), (25, 816808488), (30, 680673740), (40, 510505305), (47, 434472600), (50, 408404244), (60, 340336870), (75, 272269496), (94, 217236300), (100, 204202122), (120, 170168435), (141, 144824200), (150, 136134748), (188, 108618150), (200, 102101061), (235, 86894520), (282, 72412100), (300, 68067374), (376, 54309075), (470, 43447260), (564, 36206050), (600, 34033687), (705, 28964840), (940, 21723630), (1128, 18103025), (1175, 17378904), (1410, 14482420), (1880, 10861815), (2350, 8689452), (2820, 7241210), (3525, 5792968), (4700, 4344726), (5640, 3620605), (7050, 2896484), (9400, 2172363), (14100, 1448242), (28200, 724121)]