20159712

素因数分解:

$2^5\times 3^3\times {\mathrm{23333}}^1$

素因数の和:23352

約数の個数: 48

約数和(自身を含む): 58801680

約数和(自身を除く): 38641968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 23333, 46666, 69999, 93332, 139998, 186664, 209997, 279996, 373328, 419994, 559992, 629991, 746656, 839988, 1119984, 1259982, 1679976, 2239968, 2519964, 3359952, 5039928, 6719904, 10079856, 20159712]

約数ペア:

[(1, 20159712), (2, 10079856), (3, 6719904), (4, 5039928), (6, 3359952), (8, 2519964), (9, 2239968), (12, 1679976), (16, 1259982), (18, 1119984), (24, 839988), (27, 746656), (32, 629991), (36, 559992), (48, 419994), (54, 373328), (72, 279996), (96, 209997), (108, 186664), (144, 139998), (216, 93332), (288, 69999), (432, 46666), (864, 23333)]