20124939730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7770247}}^1$

素因数の和:7770298

約数の個数: 32

約数和(自身を含む): 42518797056

約数和(自身を除く): 22393857326

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 7770247, 15540494, 38851235, 54391729, 77702470, 108783458, 271958645, 287499139, 543917290, 574998278, 1437495695, 2012493973, 2874991390, 4024987946, 10062469865, 20124939730]

約数ペア:

[(1, 20124939730), (2, 10062469865), (5, 4024987946), (7, 2874991390), (10, 2012493973), (14, 1437495695), (35, 574998278), (37, 543917290), (70, 287499139), (74, 271958645), (185, 108783458), (259, 77702470), (370, 54391729), (518, 38851235), (1295, 15540494), (2590, 7770247)]