20196648

素因数分解:

$2^3\times 3^3\times {\mathrm{93503}}^1$

素因数の和:93518

約数の個数: 32

約数和(自身を含む): 56102400

約数和(自身を除く): 35905752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 93503, 187006, 280509, 374012, 561018, 748024, 841527, 1122036, 1683054, 2244072, 2524581, 3366108, 5049162, 6732216, 10098324, 20196648]

約数ペア:

[(1, 20196648), (2, 10098324), (3, 6732216), (4, 5049162), (6, 3366108), (8, 2524581), (9, 2244072), (12, 1683054), (18, 1122036), (24, 841527), (27, 748024), (36, 561018), (54, 374012), (72, 280509), (108, 187006), (216, 93503)]