20167580246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{4129}}^1$

素因数の和:4325

約数の個数: 64

約数和(自身を含む): 34684070400

約数和(自身を除く): 14516490154

約数列:

[1, 2, 11, 22, 53, 59, 71, 106, 118, 142, 583, 649, 781, 1166, 1298, 1562, 3127, 3763, 4129, 4189, 6254, 7526, 8258, 8378, 34397, 41393, 45419, 46079, 68794, 82786, 90838, 92158, 218837, 222017, 243611, 293159, 437674, 444034, 487222, 586318, 2407207, 2442187, 2679721, 3224749, 4814414, 4884374, 5359442, 6449498, 12911383, 15537427, 17296381, 25822766, 31074854, 34592762, 142025213, 170911697, 190260191, 284050426, 341823394, 380520382, 916708193, 1833416386, 10083790123, 20167580246]

約数ペア:

[(1, 20167580246), (2, 10083790123), (11, 1833416386), (22, 916708193), (53, 380520382), (59, 341823394), (71, 284050426), (106, 190260191), (118, 170911697), (142, 142025213), (583, 34592762), (649, 31074854), (781, 25822766), (1166, 17296381), (1298, 15537427), (1562, 12911383), (3127, 6449498), (3763, 5359442), (4129, 4884374), (4189, 4814414), (6254, 3224749), (7526, 2679721), (8258, 2442187), (8378, 2407207), (34397, 586318), (41393, 487222), (45419, 444034), (46079, 437674), (68794, 293159), (82786, 243611), (90838, 222017), (92158, 218837)]