20161384006

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1\times {\mathrm{17959}}^1$

素因数の和:18964

約数の個数: 32

約数和(自身を含む): 32896972800

約数和(自身を除く): 12735588794

約数列:

[1, 2, 19, 31, 38, 62, 589, 953, 1178, 1906, 17959, 18107, 29543, 35918, 36214, 59086, 341221, 556729, 561317, 682442, 1113458, 1122634, 10577851, 17114927, 21155702, 34229854, 325183613, 530562737, 650367226, 1061125474, 10080692003, 20161384006]

約数ペア:

[(1, 20161384006), (2, 10080692003), (19, 1061125474), (31, 650367226), (38, 530562737), (62, 325183613), (589, 34229854), (953, 21155702), (1178, 17114927), (1906, 10577851), (17959, 1122634), (18107, 1113458), (29543, 682442), (35918, 561317), (36214, 556729), (59086, 341221)]