20128022472

素因数分解:

$2^3\times 3^1\times {\mathrm{12959}}^1\times {\mathrm{64717}}^1$

素因数の和:77685

約数の個数: 32

約数和(自身を含む): 50324716800

約数和(自身を除く): 30196694328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 12959, 25918, 38877, 51836, 64717, 77754, 103672, 129434, 155508, 194151, 258868, 311016, 388302, 517736, 776604, 1553208, 838667603, 1677335206, 2516002809, 3354670412, 5032005618, 6709340824, 10064011236, 20128022472]

約数ペア:

[(1, 20128022472), (2, 10064011236), (3, 6709340824), (4, 5032005618), (6, 3354670412), (8, 2516002809), (12, 1677335206), (24, 838667603), (12959, 1553208), (25918, 776604), (38877, 517736), (51836, 388302), (64717, 311016), (77754, 258868), (103672, 194151), (129434, 155508)]