20143011655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1193}}^1\times {\mathrm{3877}}^1$

素因数の和:5155

約数の個数: 32

約数和(自身を含む): 26448456384

約数和(自身を除く): 6305444729

約数列:

[1, 5, 13, 65, 67, 335, 871, 1193, 3877, 4355, 5965, 15509, 19385, 50401, 77545, 79931, 252005, 259759, 399655, 1039103, 1298795, 3376867, 4625261, 5195515, 16884335, 23126305, 60128393, 300641965, 309892487, 1549462435, 4028602331, 20143011655]

約数ペア:

[(1, 20143011655), (5, 4028602331), (13, 1549462435), (65, 309892487), (67, 300641965), (335, 60128393), (871, 23126305), (1193, 16884335), (3877, 5195515), (4355, 4625261), (5965, 3376867), (15509, 1298795), (19385, 1039103), (50401, 399655), (77545, 259759), (79931, 252005)]