20173029465

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{129277}}^1$

素因数の和:129489

約数の個数: 32

約数和(自身を含む): 32913144576

約数和(自身を除く): 12740115111

約数列:

[1, 3, 5, 15, 101, 103, 303, 309, 505, 515, 1515, 1545, 10403, 31209, 52015, 129277, 156045, 387831, 646385, 1939155, 13056977, 13315531, 39170931, 39946593, 65284885, 66577655, 195854655, 199732965, 1344868631, 4034605893, 6724343155, 20173029465]

約数ペア:

[(1, 20173029465), (3, 6724343155), (5, 4034605893), (15, 1344868631), (101, 199732965), (103, 195854655), (303, 66577655), (309, 65284885), (505, 39946593), (515, 39170931), (1515, 13315531), (1545, 13056977), (10403, 1939155), (31209, 646385), (52015, 387831), (129277, 156045)]