20857535328

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31037999}}^1$

素因数の和:31038019

約数の個数: 48

約数和(自身を含む): 62572608000

約数和(自身を除く): 41715072672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 31037999, 62075998, 93113997, 124151996, 186227994, 217265993, 248303992, 372455988, 434531986, 496607984, 651797979, 744911976, 869063972, 993215968, 1303595958, 1489823952, 1738127944, 2607191916, 2979647904, 3476255888, 5214383832, 6952511776, 10428767664, 20857535328]

約数ペア:

[(1, 20857535328), (2, 10428767664), (3, 6952511776), (4, 5214383832), (6, 3476255888), (7, 2979647904), (8, 2607191916), (12, 1738127944), (14, 1489823952), (16, 1303595958), (21, 993215968), (24, 869063972), (28, 744911976), (32, 651797979), (42, 496607984), (48, 434531986), (56, 372455988), (84, 248303992), (96, 217265993), (112, 186227994), (168, 124151996), (224, 93113997), (336, 62075998), (672, 31037999)]