20447424

素因数分解:

$2^6\times 3^3\times {\mathrm{11833}}^1$

素因数の和:11854

約数の個数: 56

約数和(自身を含む): 60116720

約数和(自身を除く): 39669296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 11833, 23666, 35499, 47332, 70998, 94664, 106497, 141996, 189328, 212994, 283992, 319491, 378656, 425988, 567984, 638982, 757312, 851976, 1135968, 1277964, 1703952, 2271936, 2555928, 3407904, 5111856, 6815808, 10223712, 20447424]

約数ペア:

[(1, 20447424), (2, 10223712), (3, 6815808), (4, 5111856), (6, 3407904), (8, 2555928), (9, 2271936), (12, 1703952), (16, 1277964), (18, 1135968), (24, 851976), (27, 757312), (32, 638982), (36, 567984), (48, 425988), (54, 378656), (64, 319491), (72, 283992), (96, 212994), (108, 189328), (144, 141996), (192, 106497), (216, 94664), (288, 70998), (432, 47332), (576, 35499), (864, 23666), (1728, 11833)]