20174869306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{106207}}^1$

素因数の和:106414

約数の個数: 32

約数和(自身を含む): 33126700032

約数和(自身を除く): 12951830726

約数列:

[1, 2, 17, 34, 37, 74, 151, 302, 629, 1258, 2567, 5134, 5587, 11174, 94979, 106207, 189958, 212414, 1805519, 3611038, 3929659, 7859318, 16037257, 32074514, 66804203, 133608406, 272633369, 545266738, 593378509, 1186757018, 10087434653, 20174869306]

約数ペア:

[(1, 20174869306), (2, 10087434653), (17, 1186757018), (34, 593378509), (37, 545266738), (74, 272633369), (151, 133608406), (302, 66804203), (629, 32074514), (1258, 16037257), (2567, 7859318), (5134, 3929659), (5587, 3611038), (11174, 1805519), (94979, 212414), (106207, 189958)]