20402544

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{14657}}^1$

素因数の和:14697

約数の個数: 40

約数和(自身を含む): 54527760

約数和(自身を除く): 34125216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 14657, 29314, 43971, 58628, 87942, 117256, 175884, 234512, 351768, 425053, 703536, 850106, 1275159, 1700212, 2550318, 3400424, 5100636, 6800848, 10201272, 20402544]

約数ペア:

[(1, 20402544), (2, 10201272), (3, 6800848), (4, 5100636), (6, 3400424), (8, 2550318), (12, 1700212), (16, 1275159), (24, 850106), (29, 703536), (48, 425053), (58, 351768), (87, 234512), (116, 175884), (174, 117256), (232, 87942), (348, 58628), (464, 43971), (696, 29314), (1392, 14657)]