20123663962080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{1601}}^1\times {\mathrm{3740903}}^1$

素因数の和:3742529

約数の個数: 192

約数和(自身を含む): 72490459603968

約数和(自身を除く): 52366795641888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1601, 1680, 3202, 3360, 4803, 6404, 8005, 9606, 11207, 12808, 16010, 19212, 22414, 24015, 25616, 32020, 33621, 38424, 44828, 48030, 51232, 56035, 64040, 67242, 76848, 89656, 96060, 112070, 128080, 134484, 153696, 168105, 179312, 192120, 224140, 256160, 268968, 336210, 358624, 384240, 448280, 537936, 672420, 768480, 896560, 1075872, 1344840, 1793120, 2689680, 3740903, 5379360, 7481806, 11222709, 14963612, 18704515, 22445418, 26186321, 29927224, 37409030, 44890836, 52372642, 56113545, 59854448, 74818060, 78558963, 89781672, 104745284, 112227090, 119708896, 130931605, 149636120, 157117926, 179563344, 209490568, 224454180, 261863210, 299272240, 314235852, 359126688, 392794815, 418981136, 448908360, 523726420, 598544480, 628471704, 785589630, 837962272, 897816720, 1047452840, 1256943408, 1571179260, 1795633440, 2094905680, 2513886816, 3142358520, 4189811360, 5989185703, 6284717040, 11978371406, 12569434080, 17967557109, 23956742812, 29945928515, 35935114218, 41924299921, 47913485624, 59891857030, 71870228436, 83848599842, 89837785545, 95826971248, 119783714060, 125772899763, 143740456872, 167697199684, 179675571090, 191653942496, 209621499605, 239567428120, 251545799526, 287480913744, 335394399368, 359351142180, 419242999210, 479134856240, 503091599052, 574961827488, 628864498815, 670788798736, 718702284360, 838485998420, 958269712480, 1006183198104, 1257728997630, 1341577597472, 1437404568720, 1676971996840, 2012366396208, 2515457995260, 2874809137440, 3353943993680, 4024732792416, 5030915990520, 6707887987360, 10061831981040, 20123663962080]

約数ペア:

[(1, 20123663962080), (2, 10061831981040), (3, 6707887987360), (4, 5030915990520), (5, 4024732792416), (6, 3353943993680), (7, 2874809137440), (8, 2515457995260), (10, 2012366396208), (12, 1676971996840), (14, 1437404568720), (15, 1341577597472), (16, 1257728997630), (20, 1006183198104), (21, 958269712480), (24, 838485998420), (28, 718702284360), (30, 670788798736), (32, 628864498815), (35, 574961827488), (40, 503091599052), (42, 479134856240), (48, 419242999210), (56, 359351142180), (60, 335394399368), (70, 287480913744), (80, 251545799526), (84, 239567428120), (96, 209621499605), (105, 191653942496), (112, 179675571090), (120, 167697199684), (140, 143740456872), (160, 125772899763), (168, 119783714060), (210, 95826971248), (224, 89837785545), (240, 83848599842), (280, 71870228436), (336, 59891857030), (420, 47913485624), (480, 41924299921), (560, 35935114218), (672, 29945928515), (840, 23956742812), (1120, 17967557109), (1601, 12569434080), (1680, 11978371406), (3202, 6284717040), (3360, 5989185703), (4803, 4189811360), (6404, 3142358520), (8005, 2513886816), (9606, 2094905680), (11207, 1795633440), (12808, 1571179260), (16010, 1256943408), (19212, 1047452840), (22414, 897816720), (24015, 837962272), (25616, 785589630), (32020, 628471704), (33621, 598544480), (38424, 523726420), (44828, 448908360), (48030, 418981136), (51232, 392794815), (56035, 359126688), (64040, 314235852), (67242, 299272240), (76848, 261863210), (89656, 224454180), (96060, 209490568), (112070, 179563344), (128080, 157117926), (134484, 149636120), (153696, 130931605), (168105, 119708896), (179312, 112227090), (192120, 104745284), (224140, 89781672), (256160, 78558963), (268968, 74818060), (336210, 59854448), (358624, 56113545), (384240, 52372642), (448280, 44890836), (537936, 37409030), (672420, 29927224), (768480, 26186321), (896560, 22445418), (1075872, 18704515), (1344840, 14963612), (1793120, 11222709), (2689680, 7481806), (3740903, 5379360)]