1020180112

素因数分解:

$2^4\times 7^1\times {\mathrm{9108751}}^1$

素因数の和:9108766

約数の個数: 20

約数和(自身を含む): 2258970496

約数和(自身を除く): 1238790384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 9108751, 18217502, 36435004, 63761257, 72870008, 127522514, 145740016, 255045028, 510090056, 1020180112]

約数ペア:

[(1, 1020180112), (2, 510090056), (4, 255045028), (7, 145740016), (8, 127522514), (14, 72870008), (16, 63761257), (28, 36435004), (56, 18217502), (112, 9108751)]