20162654772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{330557}}^1$

素因数の和:330617

約数の個数: 96

約数和(自身を含む): 55978013952

約数和(自身を除く): 35815359180

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 23, 26, 34, 39, 46, 51, 52, 68, 69, 78, 92, 102, 138, 156, 204, 221, 276, 299, 391, 442, 598, 663, 782, 884, 897, 1173, 1196, 1326, 1564, 1794, 2346, 2652, 3588, 4692, 5083, 10166, 15249, 20332, 30498, 60996, 330557, 661114, 991671, 1322228, 1983342, 3966684, 4297241, 5619469, 7602811, 8594482, 11238938, 12891723, 15205622, 16858407, 17188964, 22477876, 22808433, 25783446, 30411244, 33716814, 45616866, 51566892, 67433628, 73053097, 91233732, 98836543, 129247787, 146106194, 197673086, 219159291, 258495574, 292212388, 296509629, 387743361, 395346172, 438318582, 516991148, 593019258, 775486722, 876637164, 1186038516, 1550973444, 1680221231, 3360442462, 5040663693, 6720884924, 10081327386, 20162654772]

約数ペア:

[(1, 20162654772), (2, 10081327386), (3, 6720884924), (4, 5040663693), (6, 3360442462), (12, 1680221231), (13, 1550973444), (17, 1186038516), (23, 876637164), (26, 775486722), (34, 593019258), (39, 516991148), (46, 438318582), (51, 395346172), (52, 387743361), (68, 296509629), (69, 292212388), (78, 258495574), (92, 219159291), (102, 197673086), (138, 146106194), (156, 129247787), (204, 98836543), (221, 91233732), (276, 73053097), (299, 67433628), (391, 51566892), (442, 45616866), (598, 33716814), (663, 30411244), (782, 25783446), (884, 22808433), (897, 22477876), (1173, 17188964), (1196, 16858407), (1326, 15205622), (1564, 12891723), (1794, 11238938), (2346, 8594482), (2652, 7602811), (3588, 5619469), (4692, 4297241), (5083, 3966684), (10166, 1983342), (15249, 1322228), (20332, 991671), (30498, 661114), (60996, 330557)]