20194973172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{593}}^1\times {\mathrm{85999}}^1$

素因数の和:86613

約数の個数: 72

約数和(自身を含む): 55783728000

約数和(自身を除く): 35588754828

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 593, 1186, 1779, 2372, 3558, 5337, 6523, 7116, 10674, 13046, 19569, 21348, 26092, 39138, 58707, 78276, 85999, 117414, 171998, 234828, 257997, 343996, 515994, 773991, 945989, 1031988, 1547982, 1891978, 2837967, 3095964, 3783956, 5675934, 8513901, 11351868, 17027802, 34055604, 50997407, 101994814, 152992221, 203989628, 305984442, 458976663, 560971477, 611968884, 917953326, 1121942954, 1682914431, 1835906652, 2243885908, 3365828862, 5048743293, 6731657724, 10097486586, 20194973172]

約数ペア:

[(1, 20194973172), (2, 10097486586), (3, 6731657724), (4, 5048743293), (6, 3365828862), (9, 2243885908), (11, 1835906652), (12, 1682914431), (18, 1121942954), (22, 917953326), (33, 611968884), (36, 560971477), (44, 458976663), (66, 305984442), (99, 203989628), (132, 152992221), (198, 101994814), (396, 50997407), (593, 34055604), (1186, 17027802), (1779, 11351868), (2372, 8513901), (3558, 5675934), (5337, 3783956), (6523, 3095964), (7116, 2837967), (10674, 1891978), (13046, 1547982), (19569, 1031988), (21348, 945989), (26092, 773991), (39138, 515994), (58707, 343996), (78276, 257997), (85999, 234828), (117414, 171998)]