20371824

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{1429}}^1$

素因数の和:1460

約数の個数: 100

約数和(自身を含む): 64367160

約数和(自身を除く): 43995336

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 264, 297, 324, 396, 432, 528, 594, 648, 792, 891, 1188, 1296, 1429, 1584, 1782, 2376, 2858, 3564, 4287, 4752, 5716, 7128, 8574, 11432, 12861, 14256, 15719, 17148, 22864, 25722, 31438, 34296, 38583, 47157, 51444, 62876, 68592, 77166, 94314, 102888, 115749, 125752, 141471, 154332, 188628, 205776, 231498, 251504, 282942, 308664, 377256, 424413, 462996, 565884, 617328, 754512, 848826, 925992, 1131768, 1273239, 1697652, 1851984, 2263536, 2546478, 3395304, 5092956, 6790608, 10185912, 20371824]

約数ペア:

[(1, 20371824), (2, 10185912), (3, 6790608), (4, 5092956), (6, 3395304), (8, 2546478), (9, 2263536), (11, 1851984), (12, 1697652), (16, 1273239), (18, 1131768), (22, 925992), (24, 848826), (27, 754512), (33, 617328), (36, 565884), (44, 462996), (48, 424413), (54, 377256), (66, 308664), (72, 282942), (81, 251504), (88, 231498), (99, 205776), (108, 188628), (132, 154332), (144, 141471), (162, 125752), (176, 115749), (198, 102888), (216, 94314), (264, 77166), (297, 68592), (324, 62876), (396, 51444), (432, 47157), (528, 38583), (594, 34296), (648, 31438), (792, 25722), (891, 22864), (1188, 17148), (1296, 15719), (1429, 14256), (1584, 12861), (1782, 11432), (2376, 8574), (2858, 7128), (3564, 5716), (4287, 4752)]