20120463710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{348527}}^1$

素因数の和:348808

約数の個数: 32

約数和(自身を含む): 37942152192

約数和(自身を除く): 17821688482

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 251, 502, 1255, 2510, 5773, 11546, 28865, 57730, 348527, 697054, 1742635, 3485270, 8016121, 16032242, 40080605, 80161210, 87480277, 174960554, 437401385, 874802770, 2012046371, 4024092742, 10060231855, 20120463710]

約数ペア:

[(1, 20120463710), (2, 10060231855), (5, 4024092742), (10, 2012046371), (23, 874802770), (46, 437401385), (115, 174960554), (230, 87480277), (251, 80161210), (502, 40080605), (1255, 16032242), (2510, 8016121), (5773, 3485270), (11546, 1742635), (28865, 697054), (57730, 348527)]