20176159360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{195809}}^1$

素因数の和:195858

約数の個数: 128

約数和(自身を含む): 57521145600

約数和(自身を除く): 37344986240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 640, 644, 736, 805, 896, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2576, 2944, 3220, 3680, 4480, 5152, 6440, 7360, 10304, 12880, 14720, 20608, 25760, 51520, 103040, 195809, 391618, 783236, 979045, 1370663, 1566472, 1958090, 2741326, 3132944, 3916180, 4503607, 5482652, 6265888, 6853315, 7832360, 9007214, 10965304, 12531776, 13706630, 15664720, 18014428, 21930608, 22518035, 25063552, 27413260, 31329440, 31525249, 36028856, 43861216, 45036070, 54826520, 62658880, 63050498, 72057712, 87722432, 90072140, 109653040, 125317760, 126100996, 144115424, 157626245, 175444864, 180144280, 219306080, 252201992, 288230848, 315252490, 360288560, 438612160, 504403984, 576461696, 630504980, 720577120, 877224320, 1008807968, 1261009960, 1441154240, 2017615936, 2522019920, 2882308480, 4035231872, 5044039840, 10088079680, 20176159360]

約数ペア:

[(1, 20176159360), (2, 10088079680), (4, 5044039840), (5, 4035231872), (7, 2882308480), (8, 2522019920), (10, 2017615936), (14, 1441154240), (16, 1261009960), (20, 1008807968), (23, 877224320), (28, 720577120), (32, 630504980), (35, 576461696), (40, 504403984), (46, 438612160), (56, 360288560), (64, 315252490), (70, 288230848), (80, 252201992), (92, 219306080), (112, 180144280), (115, 175444864), (128, 157626245), (140, 144115424), (160, 126100996), (161, 125317760), (184, 109653040), (224, 90072140), (230, 87722432), (280, 72057712), (320, 63050498), (322, 62658880), (368, 54826520), (448, 45036070), (460, 43861216), (560, 36028856), (640, 31525249), (644, 31329440), (736, 27413260), (805, 25063552), (896, 22518035), (920, 21930608), (1120, 18014428), (1288, 15664720), (1472, 13706630), (1610, 12531776), (1840, 10965304), (2240, 9007214), (2576, 7832360), (2944, 6853315), (3220, 6265888), (3680, 5482652), (4480, 4503607), (5152, 3916180), (6440, 3132944), (7360, 2741326), (10304, 1958090), (12880, 1566472), (14720, 1370663), (20608, 979045), (25760, 783236), (51520, 391618), (103040, 195809)]