20099010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29129}}^1$

素因数の和:29162

約数の個数: 32

約数和(自身を含む): 50336640

約数和(自身を除く): 30237630

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 29129, 58258, 87387, 145645, 174774, 291290, 436935, 669967, 873870, 1339934, 2009901, 3349835, 4019802, 6699670, 10049505, 20099010]

約数ペア:

[(1, 20099010), (2, 10049505), (3, 6699670), (5, 4019802), (6, 3349835), (10, 2009901), (15, 1339934), (23, 873870), (30, 669967), (46, 436935), (69, 291290), (115, 174774), (138, 145645), (230, 87387), (345, 58258), (690, 29129)]