20120706122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{15739}}^1\times {\mathrm{58109}}^1$

素因数の和:73861

約数の個数: 16

約数和(自身を含む): 32927450400

約数和(自身を除く): 12806744278

約数列:

[1, 2, 11, 22, 15739, 31478, 58109, 116218, 173129, 346258, 639199, 1278398, 914577551, 1829155102, 10060353061, 20120706122]

約数ペア:

[(1, 20120706122), (2, 10060353061), (11, 1829155102), (22, 914577551), (15739, 1278398), (31478, 639199), (58109, 346258), (116218, 173129)]