20076945384

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{3559}}^1$

素因数の和:3815

約数の個数: 128

約数和(自身を含む): 53827200000

約数和(自身を除く): 33750254616

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 89, 114, 139, 152, 178, 228, 267, 278, 356, 417, 456, 534, 556, 712, 834, 1068, 1112, 1668, 1691, 2136, 2641, 3336, 3382, 3559, 5073, 5282, 6764, 7118, 7923, 10146, 10564, 10677, 12371, 13528, 14236, 15846, 20292, 21128, 21354, 24742, 28472, 31692, 37113, 40584, 42708, 49484, 63384, 67621, 74226, 85416, 98968, 135242, 148452, 202863, 235049, 270484, 296904, 316751, 405726, 470098, 494701, 540968, 633502, 705147, 811452, 940196, 950253, 989402, 1267004, 1410294, 1484103, 1622904, 1880392, 1900506, 1978804, 2534008, 2820588, 2968206, 3801012, 3957608, 5641176, 5936412, 6018269, 7602024, 9399319, 11872824, 12036538, 18054807, 18798638, 24073076, 28197957, 36109614, 37597276, 44028389, 48146152, 56395914, 72219228, 75194552, 88056778, 112791828, 132085167, 144438456, 176113556, 225583656, 264170334, 352227112, 528340668, 836539391, 1056681336, 1673078782, 2509618173, 3346157564, 5019236346, 6692315128, 10038472692, 20076945384]

約数ペア:

[(1, 20076945384), (2, 10038472692), (3, 6692315128), (4, 5019236346), (6, 3346157564), (8, 2509618173), (12, 1673078782), (19, 1056681336), (24, 836539391), (38, 528340668), (57, 352227112), (76, 264170334), (89, 225583656), (114, 176113556), (139, 144438456), (152, 132085167), (178, 112791828), (228, 88056778), (267, 75194552), (278, 72219228), (356, 56395914), (417, 48146152), (456, 44028389), (534, 37597276), (556, 36109614), (712, 28197957), (834, 24073076), (1068, 18798638), (1112, 18054807), (1668, 12036538), (1691, 11872824), (2136, 9399319), (2641, 7602024), (3336, 6018269), (3382, 5936412), (3559, 5641176), (5073, 3957608), (5282, 3801012), (6764, 2968206), (7118, 2820588), (7923, 2534008), (10146, 1978804), (10564, 1900506), (10677, 1880392), (12371, 1622904), (13528, 1484103), (14236, 1410294), (15846, 1267004), (20292, 989402), (21128, 950253), (21354, 940196), (24742, 811452), (28472, 705147), (31692, 633502), (37113, 540968), (40584, 494701), (42708, 470098), (49484, 405726), (63384, 316751), (67621, 296904), (74226, 270484), (85416, 235049), (98968, 202863), (135242, 148452)]