20199997338

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1\times {\mathrm{139343}}^1$

素因数の和:140038

約数の個数: 32

約数和(自身を含む): 41555725056

約数和(自身を除く): 21355727718

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 653, 1306, 1959, 3918, 24161, 48322, 72483, 139343, 144966, 278686, 418029, 836058, 5155691, 10311382, 15467073, 30934146, 90990979, 181981958, 272972937, 545945874, 3366666223, 6733332446, 10099998669, 20199997338]

約数ペア:

[(1, 20199997338), (2, 10099998669), (3, 6733332446), (6, 3366666223), (37, 545945874), (74, 272972937), (111, 181981958), (222, 90990979), (653, 30934146), (1306, 15467073), (1959, 10311382), (3918, 5155691), (24161, 836058), (48322, 418029), (72483, 278686), (139343, 144966)]