20164343784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{2693}}^1$

素因数の和:3051

約数の個数: 128

約数和(自身を含む): 55071394560

約数和(自身を除く): 34907050776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 103, 104, 156, 206, 233, 309, 312, 412, 466, 618, 699, 824, 932, 1236, 1339, 1398, 1864, 2472, 2678, 2693, 2796, 3029, 4017, 5356, 5386, 5592, 6058, 8034, 8079, 9087, 10712, 10772, 12116, 16068, 16158, 18174, 21544, 23999, 24232, 32136, 32316, 35009, 36348, 47998, 64632, 70018, 71997, 72696, 95996, 105027, 140036, 143994, 191992, 210054, 277379, 280072, 287988, 311987, 420108, 554758, 575976, 623974, 627469, 832137, 840216, 935961, 1109516, 1247948, 1254938, 1664274, 1871922, 1882407, 2219032, 2495896, 2509876, 3328548, 3605927, 3743844, 3764814, 5019752, 6657096, 7211854, 7487688, 7529628, 8157097, 10817781, 14423708, 15059256, 16314194, 21635562, 24471291, 28847416, 32628388, 43271124, 48942582, 64629307, 65256776, 86542248, 97885164, 129258614, 193887921, 195770328, 258517228, 387775842, 517034456, 775551684, 840180991, 1551103368, 1680361982, 2520542973, 3360723964, 5041085946, 6721447928, 10082171892, 20164343784]

約数ペア:

[(1, 20164343784), (2, 10082171892), (3, 6721447928), (4, 5041085946), (6, 3360723964), (8, 2520542973), (12, 1680361982), (13, 1551103368), (24, 840180991), (26, 775551684), (39, 517034456), (52, 387775842), (78, 258517228), (103, 195770328), (104, 193887921), (156, 129258614), (206, 97885164), (233, 86542248), (309, 65256776), (312, 64629307), (412, 48942582), (466, 43271124), (618, 32628388), (699, 28847416), (824, 24471291), (932, 21635562), (1236, 16314194), (1339, 15059256), (1398, 14423708), (1864, 10817781), (2472, 8157097), (2678, 7529628), (2693, 7487688), (2796, 7211854), (3029, 6657096), (4017, 5019752), (5356, 3764814), (5386, 3743844), (5592, 3605927), (6058, 3328548), (8034, 2509876), (8079, 2495896), (9087, 2219032), (10712, 1882407), (10772, 1871922), (12116, 1664274), (16068, 1254938), (16158, 1247948), (18174, 1109516), (21544, 935961), (23999, 840216), (24232, 832137), (32136, 627469), (32316, 623974), (35009, 575976), (36348, 554758), (47998, 420108), (64632, 311987), (70018, 287988), (71997, 280072), (72696, 277379), (95996, 210054), (105027, 191992), (140036, 143994)]