20175335031

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1\times {\mathrm{421}}^1\times {\mathrm{443}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 27358725888

約数和(自身を除く): 7183390857

約数列:

[1, 3, 107, 321, 337, 421, 443, 1011, 1263, 1329, 36059, 45047, 47401, 108177, 135141, 141877, 142203, 149291, 186503, 425631, 447873, 559509, 15180839, 15974137, 19955821, 45542517, 47922411, 59867463, 62851511, 188554533, 6725111677, 20175335031]

約数ペア:

[(1, 20175335031), (3, 6725111677), (107, 188554533), (321, 62851511), (337, 59867463), (421, 47922411), (443, 45542517), (1011, 19955821), (1263, 15974137), (1329, 15180839), (36059, 559509), (45047, 447873), (47401, 425631), (108177, 186503), (135141, 149291), (141877, 142203)]