20121263628

素因数分解:

$2^2\times 3^1\times {\mathrm{751}}^1\times {\mathrm{787}}^1\times {\mathrm{2837}}^1$

素因数の和:4382

約数の個数: 48

約数和(自身を含む): 47088459264

約数和(自身を除く): 26967195636

約数列:

[1, 2, 3, 4, 6, 12, 751, 787, 1502, 1574, 2253, 2361, 2837, 3004, 3148, 4506, 4722, 5674, 8511, 9012, 9444, 11348, 17022, 34044, 591037, 1182074, 1773111, 2130587, 2232719, 2364148, 3546222, 4261174, 4465438, 6391761, 6698157, 7092444, 8522348, 8930876, 12783522, 13396314, 25567044, 26792628, 1676771969, 3353543938, 5030315907, 6707087876, 10060631814, 20121263628]

約数ペア:

[(1, 20121263628), (2, 10060631814), (3, 6707087876), (4, 5030315907), (6, 3353543938), (12, 1676771969), (751, 26792628), (787, 25567044), (1502, 13396314), (1574, 12783522), (2253, 8930876), (2361, 8522348), (2837, 7092444), (3004, 6698157), (3148, 6391761), (4506, 4465438), (4722, 4261174), (5674, 3546222), (8511, 2364148), (9012, 2232719), (9444, 2130587), (11348, 1773111), (17022, 1182074), (34044, 591037)]