20178163764

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{201403}}^1$

素因数の和:201458

約数の個数: 108

約数和(自身を含む): 58502222688

約数和(自身を除く): 38324058924

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 121, 132, 138, 198, 207, 242, 253, 276, 363, 396, 414, 484, 506, 726, 759, 828, 1012, 1089, 1452, 1518, 2178, 2277, 2783, 3036, 4356, 4554, 5566, 8349, 9108, 11132, 16698, 25047, 33396, 50094, 100188, 201403, 402806, 604209, 805612, 1208418, 1812627, 2215433, 2416836, 3625254, 4430866, 4632269, 6646299, 7250508, 8861732, 9264538, 13292598, 13896807, 18529076, 19938897, 24369763, 26585196, 27793614, 39877794, 41690421, 48739526, 50954959, 55587228, 73109289, 79755588, 83380842, 97479052, 101909918, 146218578, 152864877, 166761684, 203819836, 219327867, 292437156, 305729754, 438655734, 458594631, 560504549, 611459508, 877311468, 917189262, 1121009098, 1681513647, 1834378524, 2242018196, 3363027294, 5044540941, 6726054588, 10089081882, 20178163764]

約数ペア:

[(1, 20178163764), (2, 10089081882), (3, 6726054588), (4, 5044540941), (6, 3363027294), (9, 2242018196), (11, 1834378524), (12, 1681513647), (18, 1121009098), (22, 917189262), (23, 877311468), (33, 611459508), (36, 560504549), (44, 458594631), (46, 438655734), (66, 305729754), (69, 292437156), (92, 219327867), (99, 203819836), (121, 166761684), (132, 152864877), (138, 146218578), (198, 101909918), (207, 97479052), (242, 83380842), (253, 79755588), (276, 73109289), (363, 55587228), (396, 50954959), (414, 48739526), (484, 41690421), (506, 39877794), (726, 27793614), (759, 26585196), (828, 24369763), (1012, 19938897), (1089, 18529076), (1452, 13896807), (1518, 13292598), (2178, 9264538), (2277, 8861732), (2783, 7250508), (3036, 6646299), (4356, 4632269), (4554, 4430866), (5566, 3625254), (8349, 2416836), (9108, 2215433), (11132, 1812627), (16698, 1208418), (25047, 805612), (33396, 604209), (50094, 402806), (100188, 201403)]