20164200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{4801}}^1$

素因数の和:4827

約数の個数: 96

約数和(自身を含む): 71453760

約数和(自身を除く): 51289560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 4801, 9602, 14403, 19204, 24005, 28806, 33607, 38408, 48010, 57612, 67214, 72015, 96020, 100821, 115224, 120025, 134428, 144030, 168035, 192040, 201642, 240050, 268856, 288060, 336070, 360075, 403284, 480100, 504105, 576120, 672140, 720150, 806568, 840175, 960200, 1008210, 1344280, 1440300, 1680350, 2016420, 2520525, 2880600, 3360700, 4032840, 5041050, 6721400, 10082100, 20164200]

約数ペア:

[(1, 20164200), (2, 10082100), (3, 6721400), (4, 5041050), (5, 4032840), (6, 3360700), (7, 2880600), (8, 2520525), (10, 2016420), (12, 1680350), (14, 1440300), (15, 1344280), (20, 1008210), (21, 960200), (24, 840175), (25, 806568), (28, 720150), (30, 672140), (35, 576120), (40, 504105), (42, 480100), (50, 403284), (56, 360075), (60, 336070), (70, 288060), (75, 268856), (84, 240050), (100, 201642), (105, 192040), (120, 168035), (140, 144030), (150, 134428), (168, 120025), (175, 115224), (200, 100821), (210, 96020), (280, 72015), (300, 67214), (350, 57612), (420, 48010), (525, 38408), (600, 33607), (700, 28806), (840, 24005), (1050, 19204), (1400, 14403), (2100, 9602), (4200, 4801)]