20100529072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1163}}^1\times {\mathrm{83093}}^1$

素因数の和:84277

約数の個数: 40

約数和(自身を含む): 41977094544

約数和(自身を除く): 21876565472

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1163, 2326, 4652, 9304, 15119, 18608, 30238, 60476, 83093, 120952, 166186, 241904, 332372, 664744, 1080209, 1329488, 2160418, 4320836, 8641672, 17283344, 96637159, 193274318, 386548636, 773097272, 1256283067, 1546194544, 2512566134, 5025132268, 10050264536, 20100529072]

約数ペア:

[(1, 20100529072), (2, 10050264536), (4, 5025132268), (8, 2512566134), (13, 1546194544), (16, 1256283067), (26, 773097272), (52, 386548636), (104, 193274318), (208, 96637159), (1163, 17283344), (2326, 8641672), (4652, 4320836), (9304, 2160418), (15119, 1329488), (18608, 1080209), (30238, 664744), (60476, 332372), (83093, 241904), (120952, 166186)]