20061730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{154321}}^1$

素因数の和:154341

約数の個数: 16

約数和(自身を含む): 38889144

約数和(自身を除く): 18827414

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 154321, 308642, 771605, 1543210, 2006173, 4012346, 10030865, 20061730]

約数ペア:

[(1, 20061730), (2, 10030865), (5, 4012346), (10, 2006173), (13, 1543210), (26, 771605), (65, 308642), (130, 154321)]