20125506

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3557}}^1$

素因数の和:3626

約数の個数: 32

約数和(自身を含む): 43037568

約数和(自身を除く): 22912062

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 138, 246, 943, 1886, 2829, 3557, 5658, 7114, 10671, 21342, 81811, 145837, 163622, 245433, 291674, 437511, 490866, 875022, 3354251, 6708502, 10062753, 20125506]

約数ペア:

[(1, 20125506), (2, 10062753), (3, 6708502), (6, 3354251), (23, 875022), (41, 490866), (46, 437511), (69, 291674), (82, 245433), (123, 163622), (138, 145837), (246, 81811), (943, 21342), (1886, 10671), (2829, 7114), (3557, 5658)]