20173909266

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{1051}}^1\times {\mathrm{3109}}^1$

素因数の和:4189

約数の個数: 96

約数和(自身を含む): 51038832000

約数和(自身を除く): 30864922734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 1051, 2058, 2102, 3087, 3109, 3153, 6174, 6218, 6306, 7357, 9327, 9459, 14714, 18654, 18918, 21763, 22071, 27981, 43526, 44142, 51499, 55962, 65289, 66213, 102998, 130578, 132426, 152341, 154497, 195867, 304682, 308994, 360493, 391734, 457023, 463491, 720986, 914046, 926982, 1066387, 1081479, 1371069, 2132774, 2162958, 2742138, 3199161, 3244437, 3267559, 6398322, 6488874, 6535118, 9597483, 9802677, 19194966, 19605354, 22872913, 29408031, 45745826, 58816062, 68618739, 137237478, 160110391, 205856217, 320220782, 411712434, 480331173, 960662346, 1120772737, 1440993519, 2241545474, 2881987038, 3362318211, 6724636422, 10086954633, 20173909266]

約数ペア:

[(1, 20173909266), (2, 10086954633), (3, 6724636422), (6, 3362318211), (7, 2881987038), (9, 2241545474), (14, 1440993519), (18, 1120772737), (21, 960662346), (42, 480331173), (49, 411712434), (63, 320220782), (98, 205856217), (126, 160110391), (147, 137237478), (294, 68618739), (343, 58816062), (441, 45745826), (686, 29408031), (882, 22872913), (1029, 19605354), (1051, 19194966), (2058, 9802677), (2102, 9597483), (3087, 6535118), (3109, 6488874), (3153, 6398322), (6174, 3267559), (6218, 3244437), (6306, 3199161), (7357, 2742138), (9327, 2162958), (9459, 2132774), (14714, 1371069), (18654, 1081479), (18918, 1066387), (21763, 926982), (22071, 914046), (27981, 720986), (43526, 463491), (44142, 457023), (51499, 391734), (55962, 360493), (65289, 308994), (66213, 304682), (102998, 195867), (130578, 154497), (132426, 152341)]