66020860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{194179}}^1$

素因数の和:194205

約数の個数: 24

約数和(自身を含む): 146800080

約数和(自身を除く): 80779220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 194179, 388358, 776716, 970895, 1941790, 3301043, 3883580, 6602086, 13204172, 16505215, 33010430, 66020860]

約数ペア:

[(1, 66020860), (2, 33010430), (4, 16505215), (5, 13204172), (10, 6602086), (17, 3883580), (20, 3301043), (34, 1941790), (68, 970895), (85, 776716), (170, 388358), (340, 194179)]