20120711030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{8233}}^1\times {\mathrm{34913}}^1$

素因数の和:43160

約数の個数: 32

約数和(自身を含む): 41397390144

約数和(自身を除く): 21276679114

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 8233, 16466, 34913, 41165, 57631, 69826, 82330, 115262, 174565, 244391, 288155, 349130, 488782, 576310, 1221955, 2443910, 287438729, 574877458, 1437193645, 2012071103, 2874387290, 4024142206, 10060355515, 20120711030]

約数ペア:

[(1, 20120711030), (2, 10060355515), (5, 4024142206), (7, 2874387290), (10, 2012071103), (14, 1437193645), (35, 574877458), (70, 287438729), (8233, 2443910), (16466, 1221955), (34913, 576310), (41165, 488782), (57631, 349130), (69826, 288155), (82330, 244391), (115262, 174565)]