20219070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29303}}^1$

素因数の和:29336

約数の個数: 32

約数和(自身を含む): 50637312

約数和(自身を除く): 30418242

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 29303, 58606, 87909, 146515, 175818, 293030, 439545, 673969, 879090, 1347938, 2021907, 3369845, 4043814, 6739690, 10109535, 20219070]

約数ペア:

[(1, 20219070), (2, 10109535), (3, 6739690), (5, 4043814), (6, 3369845), (10, 2021907), (15, 1347938), (23, 879090), (30, 673969), (46, 439545), (69, 293030), (115, 175818), (138, 146515), (230, 87909), (345, 58606), (690, 29303)]