20147872327

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{11059}}^1$

素因数の和:11491

約数の個数: 32

約数和(自身を含む): 24208128000

約数和(自身を除く): 4060255673

約数列:

[1, 11, 19, 23, 209, 253, 379, 437, 4169, 4807, 7201, 8717, 11059, 79211, 95887, 121649, 165623, 210121, 254357, 1821853, 2311331, 2797927, 4191361, 4832783, 46104971, 53160613, 79635859, 96401303, 875994449, 1060414333, 1831624757, 20147872327]

約数ペア:

[(1, 20147872327), (11, 1831624757), (19, 1060414333), (23, 875994449), (209, 96401303), (253, 79635859), (379, 53160613), (437, 46104971), (4169, 4832783), (4807, 4191361), (7201, 2797927), (8717, 2311331), (11059, 1821853), (79211, 254357), (95887, 210121), (121649, 165623)]