20218088886

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{811}}^1\times {\mathrm{38119}}^1$

素因数の和:39044

約数の個数: 32

約数和(自身を含む): 40858540800

約数和(自身を除く): 20640451914

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 811, 1622, 2433, 4866, 38119, 76238, 88399, 114357, 176798, 228714, 265197, 530394, 4154971, 8309942, 12464913, 24929826, 30914509, 61829018, 92743527, 185487054, 3369681481, 6739362962, 10109044443, 20218088886]

約数ペア:

[(1, 20218088886), (2, 10109044443), (3, 6739362962), (6, 3369681481), (109, 185487054), (218, 92743527), (327, 61829018), (654, 30914509), (811, 24929826), (1622, 12464913), (2433, 8309942), (4866, 4154971), (38119, 530394), (76238, 265197), (88399, 228714), (114357, 176798)]