20175897632

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{23813}}^1$

素因数の和:23946

約数の個数: 96

約数和(自身を含む): 45368527680

約数和(自身を除く): 25192630048

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 83, 88, 116, 166, 176, 232, 319, 332, 352, 464, 638, 664, 913, 928, 1276, 1328, 1826, 2407, 2552, 2656, 3652, 4814, 5104, 7304, 9628, 10208, 14608, 19256, 23813, 26477, 29216, 38512, 47626, 52954, 77024, 95252, 105908, 190504, 211816, 261943, 381008, 423632, 523886, 690577, 762016, 847264, 1047772, 1381154, 1976479, 2095544, 2762308, 3952958, 4191088, 5524616, 7596347, 7905916, 8382176, 11049232, 15192694, 15811832, 21741269, 22098464, 30385388, 31623664, 43482538, 57317891, 60770776, 63247328, 86965076, 114635782, 121541552, 173930152, 229271564, 243083104, 347860304, 458543128, 630496801, 695720608, 917086256, 1260993602, 1834172512, 2521987204, 5043974408, 10087948816, 20175897632]

約数ペア:

[(1, 20175897632), (2, 10087948816), (4, 5043974408), (8, 2521987204), (11, 1834172512), (16, 1260993602), (22, 917086256), (29, 695720608), (32, 630496801), (44, 458543128), (58, 347860304), (83, 243083104), (88, 229271564), (116, 173930152), (166, 121541552), (176, 114635782), (232, 86965076), (319, 63247328), (332, 60770776), (352, 57317891), (464, 43482538), (638, 31623664), (664, 30385388), (913, 22098464), (928, 21741269), (1276, 15811832), (1328, 15192694), (1826, 11049232), (2407, 8382176), (2552, 7905916), (2656, 7596347), (3652, 5524616), (4814, 4191088), (5104, 3952958), (7304, 2762308), (9628, 2095544), (10208, 1976479), (14608, 1381154), (19256, 1047772), (23813, 847264), (26477, 762016), (29216, 690577), (38512, 523886), (47626, 423632), (52954, 381008), (77024, 261943), (95252, 211816), (105908, 190504)]