20323422

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1597}}^1$

素因数の和:1713

約数の個数: 48

約数和(自身を含む): 50854752

約数和(自身を除く): 30531330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 101, 126, 202, 303, 606, 707, 909, 1414, 1597, 1818, 2121, 3194, 4242, 4791, 6363, 9582, 11179, 12726, 14373, 22358, 28746, 33537, 67074, 100611, 161297, 201222, 322594, 483891, 967782, 1129079, 1451673, 2258158, 2903346, 3387237, 6774474, 10161711, 20323422]

約数ペア:

[(1, 20323422), (2, 10161711), (3, 6774474), (6, 3387237), (7, 2903346), (9, 2258158), (14, 1451673), (18, 1129079), (21, 967782), (42, 483891), (63, 322594), (101, 201222), (126, 161297), (202, 100611), (303, 67074), (606, 33537), (707, 28746), (909, 22358), (1414, 14373), (1597, 12726), (1818, 11179), (2121, 9582), (3194, 6363), (4242, 4791)]