20422456406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{4162751}}^1$

素因数の和:4162987

約数の個数: 16

約数和(自身を含む): 33568432128

約数和(自身を除く): 13145975722

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 4162751, 8325502, 45790261, 91580522, 928293473, 1856586946, 10211228203, 20422456406]

約数ペア:

[(1, 20422456406), (2, 10211228203), (11, 1856586946), (22, 928293473), (223, 91580522), (446, 45790261), (2453, 8325502), (4906, 4162751)]