20120305958

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{563}}^1\times {\mathrm{1597}}^1$

素因数の和:2396

約数の個数: 32

約数和(自身を含む): 30888393984

約数和(自身を除く): 10768088026

約数列:

[1, 2, 67, 134, 167, 334, 563, 1126, 1597, 3194, 11189, 22378, 37721, 75442, 94021, 106999, 188042, 213998, 266699, 533398, 899111, 1798222, 6299407, 12598814, 17868833, 35737666, 60240437, 120480874, 150151537, 300303074, 10060152979, 20120305958]

約数ペア:

[(1, 20120305958), (2, 10060152979), (67, 300303074), (134, 150151537), (167, 120480874), (334, 60240437), (563, 35737666), (1126, 17868833), (1597, 12598814), (3194, 6299407), (11189, 1798222), (22378, 899111), (37721, 533398), (75442, 266699), (94021, 213998), (106999, 188042)]