20163566786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{61343}}^1$

素因数の和:61646

約数の個数: 32

約数和(自身を含む): 33638105088

約数和(自身を除く): 13474538302

約数列:

[1, 2, 11, 22, 67, 134, 223, 446, 737, 1474, 2453, 4906, 14941, 29882, 61343, 122686, 164351, 328702, 674773, 1349546, 4109981, 8219962, 13679489, 27358978, 45209791, 90419582, 150474379, 300948758, 916525763, 1833051526, 10081783393, 20163566786]

約数ペア:

[(1, 20163566786), (2, 10081783393), (11, 1833051526), (22, 916525763), (67, 300948758), (134, 150474379), (223, 90419582), (446, 45209791), (737, 27358978), (1474, 13679489), (2453, 8219962), (4906, 4109981), (14941, 1349546), (29882, 674773), (61343, 328702), (122686, 164351)]