20194114893

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 28446163200

約数和(自身を除く): 8252048307

約数列:

[1, 3, 37, 47, 111, 141, 233, 449, 699, 1347, 1369, 1739, 4107, 5217, 8621, 10951, 16613, 21103, 25863, 32853, 49839, 63309, 64343, 104617, 193029, 313851, 318977, 405187, 614681, 780811, 956931, 1215561, 1844043, 2342433, 3870829, 4916999, 11612487, 14750997, 14991919, 28890007, 44975757, 86670021, 143220673, 181928963, 429662019, 545786889, 6731371631, 20194114893]

約数ペア:

[(1, 20194114893), (3, 6731371631), (37, 545786889), (47, 429662019), (111, 181928963), (141, 143220673), (233, 86670021), (449, 44975757), (699, 28890007), (1347, 14991919), (1369, 14750997), (1739, 11612487), (4107, 4916999), (5217, 3870829), (8621, 2342433), (10951, 1844043), (16613, 1215561), (21103, 956931), (25863, 780811), (32853, 614681), (49839, 405187), (63309, 318977), (64343, 313851), (104617, 193029)]