20011536

素因数分解:

$2^4\times 3^5\times {\mathrm{5147}}^1$

素因数の和:5170

約数の個数: 60

約数和(自身を含む): 58090032

約数和(自身を除く): 38078496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 5147, 10294, 15441, 20588, 30882, 41176, 46323, 61764, 82352, 92646, 123528, 138969, 185292, 247056, 277938, 370584, 416907, 555876, 741168, 833814, 1111752, 1250721, 1667628, 2223504, 2501442, 3335256, 5002884, 6670512, 10005768, 20011536]

約数ペア:

[(1, 20011536), (2, 10005768), (3, 6670512), (4, 5002884), (6, 3335256), (8, 2501442), (9, 2223504), (12, 1667628), (16, 1250721), (18, 1111752), (24, 833814), (27, 741168), (36, 555876), (48, 416907), (54, 370584), (72, 277938), (81, 247056), (108, 185292), (144, 138969), (162, 123528), (216, 92646), (243, 82352), (324, 61764), (432, 46323), (486, 41176), (648, 30882), (972, 20588), (1296, 15441), (1944, 10294), (3888, 5147)]