20693700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{22993}}^1$

素因数の和:23013

約数の個数: 54

約数和(自身を含む): 64866074

約数和(自身を除く): 44172374

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 22993, 45986, 68979, 91972, 114965, 137958, 206937, 229930, 275916, 344895, 413874, 459860, 574825, 689790, 827748, 1034685, 1149650, 1379580, 1724475, 2069370, 2299300, 3448950, 4138740, 5173425, 6897900, 10346850, 20693700]

約数ペア:

[(1, 20693700), (2, 10346850), (3, 6897900), (4, 5173425), (5, 4138740), (6, 3448950), (9, 2299300), (10, 2069370), (12, 1724475), (15, 1379580), (18, 1149650), (20, 1034685), (25, 827748), (30, 689790), (36, 574825), (45, 459860), (50, 413874), (60, 344895), (75, 275916), (90, 229930), (100, 206937), (150, 137958), (180, 114965), (225, 91972), (300, 68979), (450, 45986), (900, 22993)]