20104290726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19813}}^1\times {\mathrm{13009}}^1$

素因数の和:32840

約数の個数: 32

約数和(自身を含む): 43307063520

約数和(自身を除く): 23202772794

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 13009, 19813, 26018, 39027, 39626, 59439, 78054, 118878, 169117, 257569, 338234, 507351, 515138, 772707, 1014702, 1545414, 257747317, 515494634, 773241951, 1546483902, 3350715121, 6701430242, 10052145363, 20104290726]

約数ペア:

[(1, 20104290726), (2, 10052145363), (3, 6701430242), (6, 3350715121), (13, 1546483902), (26, 773241951), (39, 515494634), (78, 257747317), (13009, 1545414), (19813, 1014702), (26018, 772707), (39027, 515138), (39626, 507351), (59439, 338234), (78054, 257569), (118878, 169117)]