20050696509

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1\times {\mathrm{1511}}^1$

素因数の和:2305

約数の個数: 32

約数和(自身を含む): 27449404416

約数和(自身を除く): 7398707907

約数列:

[1, 3, 67, 107, 201, 321, 617, 1511, 1851, 4533, 7169, 21507, 41339, 66019, 101237, 124017, 161677, 198057, 303711, 485031, 932287, 2796861, 4423273, 10832359, 13269819, 32497077, 62463229, 99754709, 187389687, 299264127, 6683565503, 20050696509]

約数ペア:

[(1, 20050696509), (3, 6683565503), (67, 299264127), (107, 187389687), (201, 99754709), (321, 62463229), (617, 32497077), (1511, 13269819), (1851, 10832359), (4533, 4423273), (7169, 2796861), (21507, 932287), (41339, 485031), (66019, 303711), (101237, 198057), (124017, 161677)]