20633200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{7369}}^1$

素因数の和:7394

約数の個数: 60

約数和(自身を含む): 56660560

約数和(自身を除く): 36027360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 7369, 14738, 29476, 36845, 51583, 58952, 73690, 103166, 117904, 147380, 184225, 206332, 257915, 294760, 368450, 412664, 515830, 589520, 736900, 825328, 1031660, 1289575, 1473800, 2063320, 2579150, 2947600, 4126640, 5158300, 10316600, 20633200]

約数ペア:

[(1, 20633200), (2, 10316600), (4, 5158300), (5, 4126640), (7, 2947600), (8, 2579150), (10, 2063320), (14, 1473800), (16, 1289575), (20, 1031660), (25, 825328), (28, 736900), (35, 589520), (40, 515830), (50, 412664), (56, 368450), (70, 294760), (80, 257915), (100, 206332), (112, 184225), (140, 147380), (175, 117904), (200, 103166), (280, 73690), (350, 58952), (400, 51583), (560, 36845), (700, 29476), (1400, 14738), (2800, 7369)]