20049548640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1051}}^1\times {\mathrm{3613}}^1$

素因数の和:4693

約数の個数: 192

約数和(自身を含む): 68982181632

約数和(自身を除く): 48932632992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1051, 1056, 1320, 1760, 2102, 2640, 3153, 3613, 4204, 5255, 5280, 6306, 7226, 8408, 10510, 10839, 11561, 12612, 14452, 15765, 16816, 18065, 21020, 21678, 23122, 25224, 28904, 31530, 33632, 34683, 36130, 39743, 42040, 43356, 46244, 50448, 54195, 57805, 57808, 63060, 69366, 72260, 79486, 84080, 86712, 92488, 100896, 108390, 115610, 115616, 119229, 126120, 138732, 144520, 158972, 168160, 173415, 173424, 184976, 198715, 216780, 231220, 238458, 252240, 277464, 289040, 317944, 346830, 346848, 369952, 397430, 433560, 462440, 476916, 504480, 554928, 578080, 596145, 635888, 693660, 794860, 867120, 924880, 953832, 1109856, 1192290, 1271776, 1387320, 1589720, 1734240, 1849760, 1907664, 2384580, 2774640, 3179440, 3797263, 3815328, 4769160, 5549280, 6358880, 7594526, 9538320, 11391789, 15189052, 18986315, 19076640, 22783578, 30378104, 37972630, 41769893, 45567156, 56958945, 60756208, 75945260, 83539786, 91134312, 113917890, 121512416, 125309679, 151890520, 167079572, 182268624, 208849465, 227835780, 250619358, 303781040, 334159144, 364537248, 417698930, 455671560, 501238716, 607562080, 626548395, 668318288, 835397860, 911343120, 1002477432, 1253096790, 1336636576, 1670795720, 1822686240, 2004954864, 2506193580, 3341591440, 4009909728, 5012387160, 6683182880, 10024774320, 20049548640]

約数ペア:

[(1, 20049548640), (2, 10024774320), (3, 6683182880), (4, 5012387160), (5, 4009909728), (6, 3341591440), (8, 2506193580), (10, 2004954864), (11, 1822686240), (12, 1670795720), (15, 1336636576), (16, 1253096790), (20, 1002477432), (22, 911343120), (24, 835397860), (30, 668318288), (32, 626548395), (33, 607562080), (40, 501238716), (44, 455671560), (48, 417698930), (55, 364537248), (60, 334159144), (66, 303781040), (80, 250619358), (88, 227835780), (96, 208849465), (110, 182268624), (120, 167079572), (132, 151890520), (160, 125309679), (165, 121512416), (176, 113917890), (220, 91134312), (240, 83539786), (264, 75945260), (330, 60756208), (352, 56958945), (440, 45567156), (480, 41769893), (528, 37972630), (660, 30378104), (880, 22783578), (1051, 19076640), (1056, 18986315), (1320, 15189052), (1760, 11391789), (2102, 9538320), (2640, 7594526), (3153, 6358880), (3613, 5549280), (4204, 4769160), (5255, 3815328), (5280, 3797263), (6306, 3179440), (7226, 2774640), (8408, 2384580), (10510, 1907664), (10839, 1849760), (11561, 1734240), (12612, 1589720), (14452, 1387320), (15765, 1271776), (16816, 1192290), (18065, 1109856), (21020, 953832), (21678, 924880), (23122, 867120), (25224, 794860), (28904, 693660), (31530, 635888), (33632, 596145), (34683, 578080), (36130, 554928), (39743, 504480), (42040, 476916), (43356, 462440), (46244, 433560), (50448, 397430), (54195, 369952), (57805, 346848), (57808, 346830), (63060, 317944), (69366, 289040), (72260, 277464), (79486, 252240), (84080, 238458), (86712, 231220), (92488, 216780), (100896, 198715), (108390, 184976), (115610, 173424), (115616, 173415), (119229, 168160), (126120, 158972), (138732, 144520)]