20091602010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{42299}}^1$

素因数の和:42603

約数の個数: 64

約数和(自身を含む): 49119436800

約数和(自身を除く): 29027834790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 223, 355, 426, 446, 669, 710, 1065, 1115, 1338, 2130, 2230, 3345, 6690, 15833, 31666, 42299, 47499, 79165, 84598, 94998, 126897, 158330, 211495, 237495, 253794, 422990, 474990, 634485, 1268970, 3003229, 6006458, 9009687, 9432677, 15016145, 18019374, 18865354, 28298031, 30032290, 45048435, 47163385, 56596062, 90096870, 94326770, 141490155, 282980310, 669720067, 1339440134, 2009160201, 3348600335, 4018320402, 6697200670, 10045801005, 20091602010]

約数ペア:

[(1, 20091602010), (2, 10045801005), (3, 6697200670), (5, 4018320402), (6, 3348600335), (10, 2009160201), (15, 1339440134), (30, 669720067), (71, 282980310), (142, 141490155), (213, 94326770), (223, 90096870), (355, 56596062), (426, 47163385), (446, 45048435), (669, 30032290), (710, 28298031), (1065, 18865354), (1115, 18019374), (1338, 15016145), (2130, 9432677), (2230, 9009687), (3345, 6006458), (6690, 3003229), (15833, 1268970), (31666, 634485), (42299, 474990), (47499, 422990), (79165, 253794), (84598, 237495), (94998, 211495), (126897, 158330)]