20076015

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{593}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 33587136

約数和(自身を除く): 13511121

約数列:

[1, 3, 5, 15, 37, 61, 111, 183, 185, 305, 555, 593, 915, 1779, 2257, 2965, 6771, 8895, 11285, 21941, 33855, 36173, 65823, 108519, 109705, 180865, 329115, 542595, 1338401, 4015203, 6692005, 20076015]

約数ペア:

[(1, 20076015), (3, 6692005), (5, 4015203), (15, 1338401), (37, 542595), (61, 329115), (111, 180865), (183, 109705), (185, 108519), (305, 65823), (555, 36173), (593, 33855), (915, 21941), (1779, 11285), (2257, 8895), (2965, 6771)]