20099460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{334991}}^1$

素因数の和:335003

約数の個数: 24

約数和(自身を含む): 56278656

約数和(自身を除く): 36179196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 334991, 669982, 1004973, 1339964, 1674955, 2009946, 3349910, 4019892, 5024865, 6699820, 10049730, 20099460]

約数ペア:

[(1, 20099460), (2, 10049730), (3, 6699820), (4, 5024865), (5, 4019892), (6, 3349910), (10, 2009946), (12, 1674955), (15, 1339964), (20, 1004973), (30, 669982), (60, 334991)]