20164656

素因数分解:

$2^4\times 3^1\times {\mathrm{420097}}^1$

素因数の和:420108

約数の個数: 20

約数和(自身を含む): 52092152

約数和(自身を除く): 31927496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420097, 840194, 1260291, 1680388, 2520582, 3360776, 5041164, 6721552, 10082328, 20164656]

約数ペア:

[(1, 20164656), (2, 10082328), (3, 6721552), (4, 5041164), (6, 3360776), (8, 2520582), (12, 1680388), (16, 1260291), (24, 840194), (48, 420097)]