20200704

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:955

約数の個数: 72

約数和(自身を含む): 55678560

約数和(自身を除く): 35477856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 696, 768, 907, 928, 1392, 1814, 1856, 2721, 2784, 3628, 3712, 5442, 5568, 7256, 7424, 10884, 11136, 14512, 21768, 22272, 26303, 29024, 43536, 52606, 58048, 78909, 87072, 105212, 116096, 157818, 174144, 210424, 232192, 315636, 348288, 420848, 631272, 696576, 841696, 1262544, 1683392, 2525088, 3366784, 5050176, 6733568, 10100352, 20200704]

約数ペア:

[(1, 20200704), (2, 10100352), (3, 6733568), (4, 5050176), (6, 3366784), (8, 2525088), (12, 1683392), (16, 1262544), (24, 841696), (29, 696576), (32, 631272), (48, 420848), (58, 348288), (64, 315636), (87, 232192), (96, 210424), (116, 174144), (128, 157818), (174, 116096), (192, 105212), (232, 87072), (256, 78909), (348, 58048), (384, 52606), (464, 43536), (696, 29024), (768, 26303), (907, 22272), (928, 21768), (1392, 14512), (1814, 11136), (1856, 10884), (2721, 7424), (2784, 7256), (3628, 5568), (3712, 5442)]