20163930424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{757}}^1$

素因数の和:1061

約数の個数: 128

約数和(自身を含む): 44206560000

約数和(自身を除く): 24042629576

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 89, 152, 178, 179, 209, 356, 358, 418, 712, 716, 757, 836, 979, 1432, 1514, 1672, 1691, 1958, 1969, 3028, 3382, 3401, 3916, 3938, 6056, 6764, 6802, 7832, 7876, 8327, 13528, 13604, 14383, 15752, 15931, 16654, 18601, 27208, 28766, 31862, 33308, 37202, 37411, 57532, 63724, 66616, 67373, 74404, 74822, 115064, 127448, 134746, 135503, 148808, 149644, 158213, 175241, 269492, 271006, 299288, 302689, 316426, 350482, 538984, 542012, 605378, 632852, 700964, 741103, 1084024, 1210756, 1265704, 1280087, 1401928, 1482206, 1490533, 2421512, 2560174, 2574557, 2964412, 2981066, 3329579, 5120348, 5149114, 5928824, 5962132, 6659158, 10240696, 10298228, 11924264, 12059767, 13318316, 14080957, 20596456, 24119534, 26636632, 28161914, 28320127, 48239068, 56323828, 56640254, 96478136, 112647656, 113280508, 132657437, 226561016, 229135573, 265314874, 458271146, 530629748, 916542292, 1061259496, 1833084584, 2520491303, 5040982606, 10081965212, 20163930424]

約数ペア:

[(1, 20163930424), (2, 10081965212), (4, 5040982606), (8, 2520491303), (11, 1833084584), (19, 1061259496), (22, 916542292), (38, 530629748), (44, 458271146), (76, 265314874), (88, 229135573), (89, 226561016), (152, 132657437), (178, 113280508), (179, 112647656), (209, 96478136), (356, 56640254), (358, 56323828), (418, 48239068), (712, 28320127), (716, 28161914), (757, 26636632), (836, 24119534), (979, 20596456), (1432, 14080957), (1514, 13318316), (1672, 12059767), (1691, 11924264), (1958, 10298228), (1969, 10240696), (3028, 6659158), (3382, 5962132), (3401, 5928824), (3916, 5149114), (3938, 5120348), (6056, 3329579), (6764, 2981066), (6802, 2964412), (7832, 2574557), (7876, 2560174), (8327, 2421512), (13528, 1490533), (13604, 1482206), (14383, 1401928), (15752, 1280087), (15931, 1265704), (16654, 1210756), (18601, 1084024), (27208, 741103), (28766, 700964), (31862, 632852), (33308, 605378), (37202, 542012), (37411, 538984), (57532, 350482), (63724, 316426), (66616, 302689), (67373, 299288), (74404, 271006), (74822, 269492), (115064, 175241), (127448, 158213), (134746, 149644), (135503, 148808)]