20573622

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{2557}}^1$

素因数の和:2717

約数の個数: 32

約数和(自身を含む): 46044000

約数和(自身を除く): 25470378

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 298, 447, 894, 1341, 2557, 2682, 4023, 5114, 7671, 8046, 15342, 23013, 46026, 69039, 138078, 380993, 761986, 1142979, 2285958, 3428937, 6857874, 10286811, 20573622]

約数ペア:

[(1, 20573622), (2, 10286811), (3, 6857874), (6, 3428937), (9, 2285958), (18, 1142979), (27, 761986), (54, 380993), (149, 138078), (298, 69039), (447, 46026), (894, 23013), (1341, 15342), (2557, 8046), (2682, 7671), (4023, 5114)]