20176976142

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{809}}^1\times {\mathrm{47779}}^1$

素因数の和:48625

約数の個数: 48

約数和(自身を含む): 45281106000

約数和(自身を除く): 25104129858

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 809, 1618, 2427, 4854, 7281, 14562, 23461, 46922, 47779, 70383, 95558, 140766, 143337, 211149, 286674, 422298, 430011, 860022, 1385591, 2771182, 4156773, 8313546, 12470319, 24940638, 38653211, 77306422, 115959633, 231919266, 347878899, 695757798, 1120943119, 2241886238, 3362829357, 6725658714, 10088488071, 20176976142]

約数ペア:

[(1, 20176976142), (2, 10088488071), (3, 6725658714), (6, 3362829357), (9, 2241886238), (18, 1120943119), (29, 695757798), (58, 347878899), (87, 231919266), (174, 115959633), (261, 77306422), (522, 38653211), (809, 24940638), (1618, 12470319), (2427, 8313546), (4854, 4156773), (7281, 2771182), (14562, 1385591), (23461, 860022), (46922, 430011), (47779, 422298), (70383, 286674), (95558, 211149), (140766, 143337)]