20173975872

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{2562751}}^1$

素因数の和:2562807

約数の個数: 56

約数和(自身を含む): 54678876672

約数和(自身を除く): 34504900800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 164, 192, 246, 328, 492, 656, 984, 1312, 1968, 2624, 3936, 7872, 2562751, 5125502, 7688253, 10251004, 15376506, 20502008, 30753012, 41004016, 61506024, 82008032, 105072791, 123012048, 164016064, 210145582, 246024096, 315218373, 420291164, 492048192, 630436746, 840582328, 1260873492, 1681164656, 2521746984, 3362329312, 5043493968, 6724658624, 10086987936, 20173975872]

約数ペア:

[(1, 20173975872), (2, 10086987936), (3, 6724658624), (4, 5043493968), (6, 3362329312), (8, 2521746984), (12, 1681164656), (16, 1260873492), (24, 840582328), (32, 630436746), (41, 492048192), (48, 420291164), (64, 315218373), (82, 246024096), (96, 210145582), (123, 164016064), (164, 123012048), (192, 105072791), (246, 82008032), (328, 61506024), (492, 41004016), (656, 30753012), (984, 20502008), (1312, 15376506), (1968, 10251004), (2624, 7688253), (3936, 5125502), (7872, 2562751)]