20172148245

素因数分解:

$3^2\times 5^1\times {\mathrm{883}}^1\times {\mathrm{507667}}^1$

素因数の和:508561

約数の個数: 24

約数和(自身を含む): 35004723936

約数和(自身を除く): 14832575691

約数列:

[1, 3, 5, 9, 15, 45, 883, 2649, 4415, 7947, 13245, 39735, 507667, 1523001, 2538335, 4569003, 7615005, 22845015, 448269961, 1344809883, 2241349805, 4034429649, 6724049415, 20172148245]

約数ペア:

[(1, 20172148245), (3, 6724049415), (5, 4034429649), (9, 2241349805), (15, 1344809883), (45, 448269961), (883, 22845015), (2649, 7615005), (4415, 4569003), (7947, 2538335), (13245, 1523001), (39735, 507667)]