20936060

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19751}}^1$

素因数の和:19813

約数の個数: 24

約数和(自身を含む): 44797536

約数和(自身を除く): 23861476

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 19751, 39502, 79004, 98755, 197510, 395020, 1046803, 2093606, 4187212, 5234015, 10468030, 20936060]

約数ペア:

[(1, 20936060), (2, 10468030), (4, 5234015), (5, 4187212), (10, 2093606), (20, 1046803), (53, 395020), (106, 197510), (212, 98755), (265, 79004), (530, 39502), (1060, 19751)]