20473596

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 62925408

約数和(自身を除く): 42451812

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 41, 44, 52, 66, 78, 82, 97, 99, 117, 123, 132, 143, 156, 164, 194, 198, 234, 246, 286, 291, 369, 388, 396, 429, 451, 468, 492, 533, 572, 582, 738, 858, 873, 902, 1066, 1067, 1164, 1261, 1287, 1353, 1476, 1599, 1716, 1746, 1804, 2132, 2134, 2522, 2574, 2706, 3198, 3201, 3492, 3783, 3977, 4059, 4268, 4797, 5044, 5148, 5412, 5863, 6396, 6402, 7566, 7954, 8118, 9594, 9603, 11349, 11726, 11931, 12804, 13871, 15132, 15908, 16236, 17589, 19188, 19206, 22698, 23452, 23862, 27742, 35178, 35793, 38412, 41613, 43747, 45396, 47724, 51701, 52767, 55484, 70356, 71586, 83226, 87494, 103402, 105534, 124839, 131241, 143172, 155103, 166452, 174988, 206804, 211068, 249678, 262482, 310206, 393723, 465309, 499356, 524964, 568711, 620412, 787446, 930618, 1137422, 1574892, 1706133, 1861236, 2274844, 3412266, 5118399, 6824532, 10236798, 20473596]

約数ペア:

[(1, 20473596), (2, 10236798), (3, 6824532), (4, 5118399), (6, 3412266), (9, 2274844), (11, 1861236), (12, 1706133), (13, 1574892), (18, 1137422), (22, 930618), (26, 787446), (33, 620412), (36, 568711), (39, 524964), (41, 499356), (44, 465309), (52, 393723), (66, 310206), (78, 262482), (82, 249678), (97, 211068), (99, 206804), (117, 174988), (123, 166452), (132, 155103), (143, 143172), (156, 131241), (164, 124839), (194, 105534), (198, 103402), (234, 87494), (246, 83226), (286, 71586), (291, 70356), (369, 55484), (388, 52767), (396, 51701), (429, 47724), (451, 45396), (468, 43747), (492, 41613), (533, 38412), (572, 35793), (582, 35178), (738, 27742), (858, 23862), (873, 23452), (902, 22698), (1066, 19206), (1067, 19188), (1164, 17589), (1261, 16236), (1287, 15908), (1353, 15132), (1476, 13871), (1599, 12804), (1716, 11931), (1746, 11726), (1804, 11349), (2132, 9603), (2134, 9594), (2522, 8118), (2574, 7954), (2706, 7566), (3198, 6402), (3201, 6396), (3492, 5863), (3783, 5412), (3977, 5148), (4059, 5044), (4268, 4797)]