20048152

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 38530800

約数和(自身を除く): 18482648

約数列:

[1, 2, 4, 8, 83, 109, 166, 218, 277, 332, 436, 554, 664, 872, 1108, 2216, 9047, 18094, 22991, 30193, 36188, 45982, 60386, 72376, 91964, 120772, 183928, 241544, 2506019, 5012038, 10024076, 20048152]

約数ペア:

[(1, 20048152), (2, 10024076), (4, 5012038), (8, 2506019), (83, 241544), (109, 183928), (166, 120772), (218, 91964), (277, 72376), (332, 60386), (436, 45982), (554, 36188), (664, 30193), (872, 22991), (1108, 18094), (2216, 9047)]