20187523442

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1\times {\mathrm{15139}}^1$

素因数の和:15530

約数の個数: 32

約数和(自身を含む): 31819435200

約数和(自身を除く): 11631911758

約数列:

[1, 2, 29, 58, 83, 166, 277, 554, 2407, 4814, 8033, 15139, 16066, 22991, 30278, 45982, 439031, 666739, 878062, 1256537, 1333478, 2513074, 4193503, 8387006, 36439573, 72879146, 121611587, 243223174, 348060749, 696121498, 10093761721, 20187523442]

約数ペア:

[(1, 20187523442), (2, 10093761721), (29, 696121498), (58, 348060749), (83, 243223174), (166, 121611587), (277, 72879146), (554, 36439573), (2407, 8387006), (4814, 4193503), (8033, 2513074), (15139, 1333478), (16066, 1256537), (22991, 878062), (30278, 666739), (45982, 439031)]