20163623304

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1\times {\mathrm{2083}}^1$

素因数の和:3131

約数の個数: 128

約数和(自身を含む): 56562094080

約数和(自身を除く): 36398470776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 222, 264, 296, 407, 444, 814, 888, 991, 1221, 1628, 1982, 2083, 2442, 2973, 3256, 3964, 4166, 4884, 5946, 6249, 7928, 8332, 9768, 10901, 11892, 12498, 16664, 21802, 22913, 23784, 24996, 32703, 36667, 43604, 45826, 49992, 65406, 68739, 73334, 77071, 87208, 91652, 110001, 130812, 137478, 146668, 154142, 183304, 220002, 231213, 261624, 274956, 293336, 308284, 403337, 440004, 462426, 549912, 616568, 806674, 847781, 880008, 924852, 1210011, 1613348, 1695562, 1849704, 2064253, 2420022, 2543343, 3226696, 3391124, 4128506, 4840044, 5086686, 6192759, 6782248, 8257012, 9680088, 10173372, 12385518, 16514024, 20346744, 22706783, 24771036, 45413566, 49542072, 68120349, 76377361, 90827132, 136240698, 152754722, 181654264, 229132083, 272481396, 305509444, 458264166, 544962792, 611018888, 840150971, 916528332, 1680301942, 1833056664, 2520452913, 3360603884, 5040905826, 6721207768, 10081811652, 20163623304]

約数ペア:

[(1, 20163623304), (2, 10081811652), (3, 6721207768), (4, 5040905826), (6, 3360603884), (8, 2520452913), (11, 1833056664), (12, 1680301942), (22, 916528332), (24, 840150971), (33, 611018888), (37, 544962792), (44, 458264166), (66, 305509444), (74, 272481396), (88, 229132083), (111, 181654264), (132, 152754722), (148, 136240698), (222, 90827132), (264, 76377361), (296, 68120349), (407, 49542072), (444, 45413566), (814, 24771036), (888, 22706783), (991, 20346744), (1221, 16514024), (1628, 12385518), (1982, 10173372), (2083, 9680088), (2442, 8257012), (2973, 6782248), (3256, 6192759), (3964, 5086686), (4166, 4840044), (4884, 4128506), (5946, 3391124), (6249, 3226696), (7928, 2543343), (8332, 2420022), (9768, 2064253), (10901, 1849704), (11892, 1695562), (12498, 1613348), (16664, 1210011), (21802, 924852), (22913, 880008), (23784, 847781), (24996, 806674), (32703, 616568), (36667, 549912), (43604, 462426), (45826, 440004), (49992, 403337), (65406, 308284), (68739, 293336), (73334, 274956), (77071, 261624), (87208, 231213), (91652, 220002), (110001, 183304), (130812, 154142), (137478, 146668)]