20524266

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{2011}}^1$

素因数の和:2038

約数の個数: 56

約数和(自身を含む): 52778784

約数和(自身を除く): 32254518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1134, 1458, 1701, 2011, 3402, 4022, 5103, 6033, 10206, 12066, 14077, 18099, 28154, 36198, 42231, 54297, 84462, 108594, 126693, 162891, 253386, 325782, 380079, 488673, 760158, 977346, 1140237, 1466019, 2280474, 2932038, 3420711, 6841422, 10262133, 20524266]

約数ペア:

[(1, 20524266), (2, 10262133), (3, 6841422), (6, 3420711), (7, 2932038), (9, 2280474), (14, 1466019), (18, 1140237), (21, 977346), (27, 760158), (42, 488673), (54, 380079), (63, 325782), (81, 253386), (126, 162891), (162, 126693), (189, 108594), (243, 84462), (378, 54297), (486, 42231), (567, 36198), (729, 28154), (1134, 18099), (1458, 14077), (1701, 12066), (2011, 10206), (3402, 6033), (4022, 5103)]