20373888

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{3121}}^1$

素因数の和:3155

約数の個数: 64

約数和(自身を含む): 57319920

約数和(自身を除く): 36946032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3121, 3264, 6242, 6528, 9363, 12484, 18726, 24968, 37452, 49936, 53057, 74904, 99872, 106114, 149808, 159171, 199744, 212228, 299616, 318342, 399488, 424456, 599232, 636684, 848912, 1198464, 1273368, 1697824, 2546736, 3395648, 5093472, 6791296, 10186944, 20373888]

約数ペア:

[(1, 20373888), (2, 10186944), (3, 6791296), (4, 5093472), (6, 3395648), (8, 2546736), (12, 1697824), (16, 1273368), (17, 1198464), (24, 848912), (32, 636684), (34, 599232), (48, 424456), (51, 399488), (64, 318342), (68, 299616), (96, 212228), (102, 199744), (128, 159171), (136, 149808), (192, 106114), (204, 99872), (272, 74904), (384, 53057), (408, 49936), (544, 37452), (816, 24968), (1088, 18726), (1632, 12484), (2176, 9363), (3121, 6528), (3264, 6242)]