20239999744

素因数分解:

$2^8\times {\mathrm{13681}}^1\times {\mathrm{5779}}^1$

素因数の和:19476

約数の個数: 36

約数和(自身を含む): 40410881560

約数和(自身を除く): 20170881816

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 5779, 11558, 13681, 23116, 27362, 46232, 54724, 92464, 109448, 184928, 218896, 369856, 437792, 739712, 875584, 1479424, 1751168, 3502336, 79062499, 158124998, 316249996, 632499992, 1264999984, 2529999968, 5059999936, 10119999872, 20239999744]

約数ペア:

[(1, 20239999744), (2, 10119999872), (4, 5059999936), (8, 2529999968), (16, 1264999984), (32, 632499992), (64, 316249996), (128, 158124998), (256, 79062499), (5779, 3502336), (11558, 1751168), (13681, 1479424), (23116, 875584), (27362, 739712), (46232, 437792), (54724, 369856), (92464, 218896), (109448, 184928)]