20172413886

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1\times {\mathrm{1811}}^1$

素因数の和:2525

約数の個数: 64

約数和(自身を含む): 42792192000

約数和(自身を除く): 22619778114

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 199, 398, 491, 597, 982, 1194, 1473, 1811, 2946, 3622, 3781, 5433, 7562, 9329, 10866, 11343, 18658, 22686, 27987, 34409, 55974, 68818, 97709, 103227, 195418, 206454, 293127, 360389, 586254, 720778, 889201, 1081167, 1778402, 1856471, 2162334, 2667603, 3712942, 5335206, 5569413, 6847391, 11138826, 13694782, 16894819, 20542173, 33789638, 41084346, 50684457, 101368914, 176950999, 353901998, 530852997, 1061705994, 3362068981, 6724137962, 10086206943, 20172413886]

約数ペア:

[(1, 20172413886), (2, 10086206943), (3, 6724137962), (6, 3362068981), (19, 1061705994), (38, 530852997), (57, 353901998), (114, 176950999), (199, 101368914), (398, 50684457), (491, 41084346), (597, 33789638), (982, 20542173), (1194, 16894819), (1473, 13694782), (1811, 11138826), (2946, 6847391), (3622, 5569413), (3781, 5335206), (5433, 3712942), (7562, 2667603), (9329, 2162334), (10866, 1856471), (11343, 1778402), (18658, 1081167), (22686, 889201), (27987, 720778), (34409, 586254), (55974, 360389), (68818, 293127), (97709, 206454), (103227, 195418)]