20145311235

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{7237}}^1\times {\mathrm{8837}}^1$

素因数の和:16092

約数の個数: 48

約数和(自身を含む): 39916933056

約数和(自身を除く): 19771621821

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 7237, 8837, 21711, 26511, 36185, 44185, 50659, 61859, 65133, 79533, 108555, 132555, 151977, 185577, 253295, 309295, 325665, 397665, 455931, 556731, 759885, 927885, 2279655, 2783655, 63953369, 191860107, 319766845, 447673583, 575580321, 959300535, 1343020749, 2238367915, 2877901605, 4029062247, 6715103745, 20145311235]

約数ペア:

[(1, 20145311235), (3, 6715103745), (5, 4029062247), (7, 2877901605), (9, 2238367915), (15, 1343020749), (21, 959300535), (35, 575580321), (45, 447673583), (63, 319766845), (105, 191860107), (315, 63953369), (7237, 2783655), (8837, 2279655), (21711, 927885), (26511, 759885), (36185, 556731), (44185, 455931), (50659, 397665), (61859, 325665), (65133, 309295), (79533, 253295), (108555, 185577), (132555, 151977)]