18565545020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3613}}^1\times {\mathrm{23357}}^1$

素因数の和:26990

約数の個数: 48

約数和(自身を含む): 42545569248

約数和(自身を除く): 23980024228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 3613, 7226, 14452, 18065, 23357, 36130, 39743, 46714, 72260, 79486, 93428, 116785, 158972, 198715, 233570, 256927, 397430, 467140, 513854, 794860, 1027708, 1284635, 2569270, 5138540, 84388841, 168777682, 337555364, 421944205, 843888410, 928277251, 1687776820, 1856554502, 3713109004, 4641386255, 9282772510, 18565545020]

約数ペア:

[(1, 18565545020), (2, 9282772510), (4, 4641386255), (5, 3713109004), (10, 1856554502), (11, 1687776820), (20, 928277251), (22, 843888410), (44, 421944205), (55, 337555364), (110, 168777682), (220, 84388841), (3613, 5138540), (7226, 2569270), (14452, 1284635), (18065, 1027708), (23357, 794860), (36130, 513854), (39743, 467140), (46714, 397430), (72260, 256927), (79486, 233570), (93428, 198715), (116785, 158972)]