920246768

素因数分解:

$2^4\times 7^1\times {\mathrm{8216489}}^1$

素因数の和:8216504

約数の個数: 20

約数和(自身を含む): 2037689520

約数和(自身を除く): 1117442752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 8216489, 16432978, 32865956, 57515423, 65731912, 115030846, 131463824, 230061692, 460123384, 920246768]

約数ペア:

[(1, 920246768), (2, 460123384), (4, 230061692), (7, 131463824), (8, 115030846), (14, 65731912), (16, 57515423), (28, 32865956), (56, 16432978), (112, 8216489)]