20200726

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6529}}^1$

素因数の和:6568

約数の個数: 32

約数和(自身を含む): 39493440

約数和(自身を除く): 19292714

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 6529, 13058, 45703, 84877, 91406, 110993, 169754, 221986, 594139, 776951, 1188278, 1442909, 1553902, 2885818, 10100363, 20200726]

約数ペア:

[(1, 20200726), (2, 10100363), (7, 2885818), (13, 1553902), (14, 1442909), (17, 1188278), (26, 776951), (34, 594139), (91, 221986), (119, 169754), (182, 110993), (221, 91406), (238, 84877), (442, 45703), (1547, 13058), (3094, 6529)]