20177521392

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{27509}}^1$

素因数の和:27623

約数の個数: 160

約数和(自身を含む): 62221017600

約数和(自身を除く): 42043496208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 59, 74, 84, 111, 112, 118, 148, 168, 177, 222, 236, 259, 296, 336, 354, 413, 444, 472, 518, 592, 708, 777, 826, 888, 944, 1036, 1239, 1416, 1554, 1652, 1776, 2072, 2183, 2478, 2832, 3108, 3304, 4144, 4366, 4956, 6216, 6549, 6608, 8732, 9912, 12432, 13098, 15281, 17464, 19824, 26196, 27509, 30562, 34928, 45843, 52392, 55018, 61124, 82527, 91686, 104784, 110036, 122248, 165054, 183372, 192563, 220072, 244496, 330108, 366744, 385126, 440144, 577689, 660216, 733488, 770252, 1017833, 1155378, 1320432, 1540504, 1623031, 2035666, 2310756, 3053499, 3081008, 3246062, 4071332, 4621512, 4869093, 6106998, 6492124, 7124831, 8142664, 9243024, 9738186, 11361217, 12213996, 12984248, 14249662, 16285328, 19476372, 21374493, 22722434, 24427992, 25968496, 28499324, 34083651, 38952744, 42748986, 45444868, 48855984, 56998648, 60052147, 68167302, 77905488, 85497972, 90889736, 113997296, 120104294, 136334604, 170995944, 180156441, 181779472, 240208588, 272669208, 341991888, 360312882, 420365029, 480417176, 545338416, 720625764, 840730058, 960834352, 1261095087, 1441251528, 1681460116, 2522190174, 2882503056, 3362920232, 5044380348, 6725840464, 10088760696, 20177521392]

約数ペア:

[(1, 20177521392), (2, 10088760696), (3, 6725840464), (4, 5044380348), (6, 3362920232), (7, 2882503056), (8, 2522190174), (12, 1681460116), (14, 1441251528), (16, 1261095087), (21, 960834352), (24, 840730058), (28, 720625764), (37, 545338416), (42, 480417176), (48, 420365029), (56, 360312882), (59, 341991888), (74, 272669208), (84, 240208588), (111, 181779472), (112, 180156441), (118, 170995944), (148, 136334604), (168, 120104294), (177, 113997296), (222, 90889736), (236, 85497972), (259, 77905488), (296, 68167302), (336, 60052147), (354, 56998648), (413, 48855984), (444, 45444868), (472, 42748986), (518, 38952744), (592, 34083651), (708, 28499324), (777, 25968496), (826, 24427992), (888, 22722434), (944, 21374493), (1036, 19476372), (1239, 16285328), (1416, 14249662), (1554, 12984248), (1652, 12213996), (1776, 11361217), (2072, 9738186), (2183, 9243024), (2478, 8142664), (2832, 7124831), (3108, 6492124), (3304, 6106998), (4144, 4869093), (4366, 4621512), (4956, 4071332), (6216, 3246062), (6549, 3081008), (6608, 3053499), (8732, 2310756), (9912, 2035666), (12432, 1623031), (13098, 1540504), (15281, 1320432), (17464, 1155378), (19824, 1017833), (26196, 770252), (27509, 733488), (30562, 660216), (34928, 577689), (45843, 440144), (52392, 385126), (55018, 366744), (61124, 330108), (82527, 244496), (91686, 220072), (104784, 192563), (110036, 183372), (122248, 165054)]