20199256302

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1\times {\mathrm{2477}}^1$

素因数の和:2965

約数の個数: 64

約数和(自身を含む): 42012210240

約数和(自身を除く): 21812953938

約数列:

[1, 2, 3, 6, 37, 74, 109, 111, 218, 222, 327, 337, 654, 674, 1011, 2022, 2477, 4033, 4954, 7431, 8066, 12099, 12469, 14862, 24198, 24938, 36733, 37407, 73466, 74814, 91649, 110199, 183298, 220398, 269993, 274947, 539986, 549894, 809979, 834749, 1359121, 1619958, 1669498, 2504247, 2718242, 4077363, 5008494, 8154726, 9989741, 19979482, 29969223, 30885713, 59938446, 61771426, 90987641, 92657139, 181975282, 185314278, 272962923, 545925846, 3366542717, 6733085434, 10099628151, 20199256302]

約数ペア:

[(1, 20199256302), (2, 10099628151), (3, 6733085434), (6, 3366542717), (37, 545925846), (74, 272962923), (109, 185314278), (111, 181975282), (218, 92657139), (222, 90987641), (327, 61771426), (337, 59938446), (654, 30885713), (674, 29969223), (1011, 19979482), (2022, 9989741), (2477, 8154726), (4033, 5008494), (4954, 4077363), (7431, 2718242), (8066, 2504247), (12099, 1669498), (12469, 1619958), (14862, 1359121), (24198, 834749), (24938, 809979), (36733, 549894), (37407, 539986), (73466, 274947), (74814, 269993), (91649, 220398), (110199, 183298)]