20198362185

素因数分解:

$3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1\times {\mathrm{5077}}^1$

素因数の和:5718

約数の個数: 48

約数和(自身を含む): 35267319360

約数和(自身を除く): 15068957175

約数列:

[1, 3, 5, 9, 15, 45, 211, 419, 633, 1055, 1257, 1899, 2095, 3165, 3771, 5077, 6285, 9495, 15231, 18855, 25385, 45693, 76155, 88409, 228465, 265227, 442045, 795681, 1071247, 1326135, 2127263, 3213741, 3978405, 5356235, 6381789, 9641223, 10636315, 16068705, 19145367, 31908945, 48206115, 95726835, 448852493, 1346557479, 2244262465, 4039672437, 6732787395, 20198362185]

約数ペア:

[(1, 20198362185), (3, 6732787395), (5, 4039672437), (9, 2244262465), (15, 1346557479), (45, 448852493), (211, 95726835), (419, 48206115), (633, 31908945), (1055, 19145367), (1257, 16068705), (1899, 10636315), (2095, 9641223), (3165, 6381789), (3771, 5356235), (5077, 3978405), (6285, 3213741), (9495, 2127263), (15231, 1326135), (18855, 1071247), (25385, 795681), (45693, 442045), (76155, 265227), (88409, 228465)]