20161299918

素因数分解:

$2^1\times 3^1\times {\mathrm{379}}^1\times {\mathrm{8866007}}^1$

素因数の和:8866391

約数の個数: 16

約数和(自身を含む): 40428996480

約数和(自身を除く): 20267696562

約数列:

[1, 2, 3, 6, 379, 758, 1137, 2274, 8866007, 17732014, 26598021, 53196042, 3360216653, 6720433306, 10080649959, 20161299918]

約数ペア:

[(1, 20161299918), (2, 10080649959), (3, 6720433306), (6, 3360216653), (379, 53196042), (758, 26598021), (1137, 17732014), (2274, 8866007)]