20799904

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{6701}}^1$

素因数の和:6808

約数の個数: 24

約数和(自身を含む): 41378148

約数和(自身を除く): 20578244

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 3104, 6701, 13402, 26804, 53608, 107216, 214432, 649997, 1299994, 2599988, 5199976, 10399952, 20799904]

約数ペア:

[(1, 20799904), (2, 10399952), (4, 5199976), (8, 2599988), (16, 1299994), (32, 649997), (97, 214432), (194, 107216), (388, 53608), (776, 26804), (1552, 13402), (3104, 6701)]