20163853666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{313561}}^1$

素因数の和:313690

約数の個数: 32

約数和(自身を含む): 34316225280

約数和(自身を除く): 14152371614

約数列:

[1, 2, 11, 22, 37, 74, 79, 158, 407, 814, 869, 1738, 2923, 5846, 32153, 64306, 313561, 627122, 3449171, 6898342, 11601757, 23203514, 24771319, 49542638, 127619327, 255238654, 272484509, 544969018, 916538803, 1833077606, 10081926833, 20163853666]

約数ペア:

[(1, 20163853666), (2, 10081926833), (11, 1833077606), (22, 916538803), (37, 544969018), (74, 272484509), (79, 255238654), (158, 127619327), (407, 49542638), (814, 24771319), (869, 23203514), (1738, 11601757), (2923, 6898342), (5846, 3449171), (32153, 627122), (64306, 313561)]