20085930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3331}}^1$

素因数の和:3411

約数の個数: 48

約数和(自身を含む): 53018784

約数和(自身を除く): 32932854

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 2010, 3015, 3331, 6030, 6662, 9993, 16655, 19986, 29979, 33310, 49965, 59958, 99930, 149895, 223177, 299790, 446354, 669531, 1115885, 1339062, 2008593, 2231770, 3347655, 4017186, 6695310, 10042965, 20085930]

約数ペア:

[(1, 20085930), (2, 10042965), (3, 6695310), (5, 4017186), (6, 3347655), (9, 2231770), (10, 2008593), (15, 1339062), (18, 1115885), (30, 669531), (45, 446354), (67, 299790), (90, 223177), (134, 149895), (201, 99930), (335, 59958), (402, 49965), (603, 33310), (670, 29979), (1005, 19986), (1206, 16655), (2010, 9993), (3015, 6662), (3331, 6030)]