20099308

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 35852544

約数和(自身を除く): 15753236

約数列:

[1, 2, 4, 107, 151, 214, 302, 311, 428, 604, 622, 1244, 16157, 32314, 33277, 46961, 64628, 66554, 93922, 133108, 187844, 5024827, 10049654, 20099308]

約数ペア:

[(1, 20099308), (2, 10049654), (4, 5024827), (107, 187844), (151, 133108), (214, 93922), (302, 66554), (311, 64628), (428, 46961), (604, 33277), (622, 32314), (1244, 16157)]