20373768

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{1367}}^1$

素因数の和:1408

約数の個数: 80

約数和(自身を含む): 59590080

約数和(自身を除く): 39216312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 276, 324, 414, 552, 621, 648, 828, 1242, 1367, 1656, 1863, 2484, 2734, 3726, 4101, 4968, 5468, 7452, 8202, 10936, 12303, 14904, 16404, 24606, 31441, 32808, 36909, 49212, 62882, 73818, 94323, 98424, 110727, 125764, 147636, 188646, 221454, 251528, 282969, 295272, 377292, 442908, 565938, 754584, 848907, 885816, 1131876, 1697814, 2263752, 2546721, 3395628, 5093442, 6791256, 10186884, 20373768]

約数ペア:

[(1, 20373768), (2, 10186884), (3, 6791256), (4, 5093442), (6, 3395628), (8, 2546721), (9, 2263752), (12, 1697814), (18, 1131876), (23, 885816), (24, 848907), (27, 754584), (36, 565938), (46, 442908), (54, 377292), (69, 295272), (72, 282969), (81, 251528), (92, 221454), (108, 188646), (138, 147636), (162, 125764), (184, 110727), (207, 98424), (216, 94323), (276, 73818), (324, 62882), (414, 49212), (552, 36909), (621, 32808), (648, 31441), (828, 24606), (1242, 16404), (1367, 14904), (1656, 12303), (1863, 10936), (2484, 8202), (2734, 7452), (3726, 5468), (4101, 4968)]