20218484254

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1\times {\mathrm{1759}}^1$

素因数の和:2368

約数の個数: 32

約数和(自身を含む): 30922214400

約数和(自身を除く): 10703730146

約数列:

[1, 2, 97, 179, 194, 331, 358, 662, 1759, 3518, 17363, 32107, 34726, 59249, 64214, 118498, 170623, 314861, 341246, 582229, 629722, 1164458, 5747153, 11494306, 30541517, 56476213, 61083034, 104218991, 112952426, 208437982, 10109242127, 20218484254]

約数ペア:

[(1, 20218484254), (2, 10109242127), (97, 208437982), (179, 112952426), (194, 104218991), (331, 61083034), (358, 56476213), (662, 30541517), (1759, 11494306), (3518, 5747153), (17363, 1164458), (32107, 629722), (34726, 582229), (59249, 341246), (64214, 314861), (118498, 170623)]