20123642510

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{528041}}^1$

素因数の和:528188

約数の個数: 32

約数和(自身を含む): 37562795712

約数和(自身を除く): 17439153202

約数列:

[1, 2, 5, 10, 37, 74, 103, 185, 206, 370, 515, 1030, 3811, 7622, 19055, 38110, 528041, 1056082, 2640205, 5280410, 19537517, 39075034, 54388223, 97687585, 108776446, 195375170, 271941115, 543882230, 2012364251, 4024728502, 10061821255, 20123642510]

約数ペア:

[(1, 20123642510), (2, 10061821255), (5, 4024728502), (10, 2012364251), (37, 543882230), (74, 271941115), (103, 195375170), (185, 108776446), (206, 97687585), (370, 54388223), (515, 39075034), (1030, 19537517), (3811, 5280410), (7622, 2640205), (19055, 1056082), (38110, 528041)]