20269248

素因数分解:

$2^6\times 3^1\times {\mathrm{229}}^1\times {\mathrm{461}}^1$

素因数の和:705

約数の個数: 56

約数和(自身を含む): 53980080

約数和(自身を除く): 33710832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 229, 458, 461, 687, 916, 922, 1374, 1383, 1832, 1844, 2748, 2766, 3664, 3688, 5496, 5532, 7328, 7376, 10992, 11064, 14656, 14752, 21984, 22128, 29504, 43968, 44256, 88512, 105569, 211138, 316707, 422276, 633414, 844552, 1266828, 1689104, 2533656, 3378208, 5067312, 6756416, 10134624, 20269248]

約数ペア:

[(1, 20269248), (2, 10134624), (3, 6756416), (4, 5067312), (6, 3378208), (8, 2533656), (12, 1689104), (16, 1266828), (24, 844552), (32, 633414), (48, 422276), (64, 316707), (96, 211138), (192, 105569), (229, 88512), (458, 44256), (461, 43968), (687, 29504), (916, 22128), (922, 21984), (1374, 14752), (1383, 14656), (1832, 11064), (1844, 10992), (2748, 7376), (2766, 7328), (3664, 5532), (3688, 5496)]