20163547186

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1151}}^1\times {\mathrm{6571}}^1$

素因数の和:7798

約数の個数: 32

約数和(自身を含む): 31979667456

約数和(自身を除く): 11816120270

約数列:

[1, 2, 31, 43, 62, 86, 1151, 1333, 2302, 2666, 6571, 13142, 35681, 49493, 71362, 98986, 203701, 282553, 407402, 565106, 1534283, 3068566, 7563221, 8759143, 15126442, 17518286, 234459851, 325218503, 468919702, 650437006, 10081773593, 20163547186]

約数ペア:

[(1, 20163547186), (2, 10081773593), (31, 650437006), (43, 468919702), (62, 325218503), (86, 234459851), (1151, 17518286), (1333, 15126442), (2302, 8759143), (2666, 7563221), (6571, 3068566), (13142, 1534283), (35681, 565106), (49493, 407402), (71362, 282553), (98986, 203701)]