20347360136

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:567

約数の個数: 128

約数和(自身を含む): 41990400000

約数和(自身を除く): 21643039864

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 89, 92, 124, 149, 178, 184, 248, 269, 298, 356, 538, 596, 712, 713, 1076, 1192, 1426, 2047, 2152, 2759, 2852, 3427, 4094, 4619, 5518, 5704, 6187, 6854, 8188, 8339, 9238, 11036, 12374, 13261, 13708, 16376, 16678, 18476, 22072, 23941, 24748, 26522, 27416, 33356, 36952, 40081, 47882, 49496, 53044, 63457, 66712, 80162, 95764, 106088, 106237, 126914, 160324, 191528, 191797, 212474, 253828, 305003, 320648, 383594, 411091, 424948, 507656, 550643, 610006, 742171, 767188, 822182, 849896, 921863, 1101286, 1220012, 1242511, 1484342, 1534376, 1644364, 1843726, 2202572, 2440024, 2485022, 2968684, 3288728, 3567209, 3687452, 4405144, 4970044, 5937368, 7134418, 7374904, 9455093, 9940088, 14268836, 17069933, 18910186, 28537672, 28577753, 34139866, 37820372, 57155506, 68279732, 75640744, 82045807, 110583479, 114311012, 136559464, 164091614, 221166958, 228622024, 328183228, 442333916, 656366456, 884667832, 2543420017, 5086840034, 10173680068, 20347360136]

約数ペア:

[(1, 20347360136), (2, 10173680068), (4, 5086840034), (8, 2543420017), (23, 884667832), (31, 656366456), (46, 442333916), (62, 328183228), (89, 228622024), (92, 221166958), (124, 164091614), (149, 136559464), (178, 114311012), (184, 110583479), (248, 82045807), (269, 75640744), (298, 68279732), (356, 57155506), (538, 37820372), (596, 34139866), (712, 28577753), (713, 28537672), (1076, 18910186), (1192, 17069933), (1426, 14268836), (2047, 9940088), (2152, 9455093), (2759, 7374904), (2852, 7134418), (3427, 5937368), (4094, 4970044), (4619, 4405144), (5518, 3687452), (5704, 3567209), (6187, 3288728), (6854, 2968684), (8188, 2485022), (8339, 2440024), (9238, 2202572), (11036, 1843726), (12374, 1644364), (13261, 1534376), (13708, 1484342), (16376, 1242511), (16678, 1220012), (18476, 1101286), (22072, 921863), (23941, 849896), (24748, 822182), (26522, 767188), (27416, 742171), (33356, 610006), (36952, 550643), (40081, 507656), (47882, 424948), (49496, 411091), (53044, 383594), (63457, 320648), (66712, 305003), (80162, 253828), (95764, 212474), (106088, 191797), (106237, 191528), (126914, 160324)]