20170457085

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{536377}}^1$

素因数の和:536517

約数の個数: 32

約数和(自身を含む): 33984910080

約数和(自身を除く): 13814452995

約数列:

[1, 3, 5, 15, 23, 69, 109, 115, 327, 345, 545, 1635, 2507, 7521, 12535, 37605, 536377, 1609131, 2681885, 8045655, 12336671, 37010013, 58465093, 61683355, 175395279, 185050065, 292325465, 876976395, 1344697139, 4034091417, 6723485695, 20170457085]

約数ペア:

[(1, 20170457085), (3, 6723485695), (5, 4034091417), (15, 1344697139), (23, 876976395), (69, 292325465), (109, 185050065), (115, 175395279), (327, 61683355), (345, 58465093), (545, 37010013), (1635, 12336671), (2507, 8045655), (7521, 2681885), (12535, 1609131), (37605, 536377)]