20120844348

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1009}}^1\times {\mathrm{1361}}^1$

素因数の和:2428

約数の個数: 144

約数和(自身を含む): 57082727520

約数和(自身を除く): 36961883172

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1009, 1221, 1332, 1361, 1628, 2018, 2442, 2722, 3027, 3663, 4036, 4083, 4884, 5444, 6054, 7326, 8166, 9081, 11099, 12108, 12249, 14652, 14971, 16332, 18162, 22198, 24498, 29942, 33297, 36324, 37333, 44396, 44913, 48996, 50357, 59884, 66594, 74666, 89826, 99891, 100714, 111999, 133188, 134739, 149332, 151071, 179652, 199782, 201428, 223998, 269478, 302142, 335997, 399564, 410663, 447996, 453213, 538956, 553927, 604284, 671994, 821326, 906426, 1107854, 1231989, 1343988, 1373249, 1642652, 1661781, 1812852, 2215708, 2463978, 2746498, 3323562, 3695967, 4119747, 4927956, 4985343, 5492996, 6647124, 7391934, 8239494, 9970686, 12359241, 14783868, 15105739, 16478988, 19941372, 24718482, 30211478, 45317217, 49436964, 50810213, 60422956, 90634434, 101620426, 135951651, 152430639, 181268868, 203240852, 271903302, 304861278, 457291917, 543806604, 558912343, 609722556, 914583834, 1117824686, 1676737029, 1829167668, 2235649372, 3353474058, 5030211087, 6706948116, 10060422174, 20120844348]

約数ペア:

[(1, 20120844348), (2, 10060422174), (3, 6706948116), (4, 5030211087), (6, 3353474058), (9, 2235649372), (11, 1829167668), (12, 1676737029), (18, 1117824686), (22, 914583834), (33, 609722556), (36, 558912343), (37, 543806604), (44, 457291917), (66, 304861278), (74, 271903302), (99, 203240852), (111, 181268868), (132, 152430639), (148, 135951651), (198, 101620426), (222, 90634434), (333, 60422956), (396, 50810213), (407, 49436964), (444, 45317217), (666, 30211478), (814, 24718482), (1009, 19941372), (1221, 16478988), (1332, 15105739), (1361, 14783868), (1628, 12359241), (2018, 9970686), (2442, 8239494), (2722, 7391934), (3027, 6647124), (3663, 5492996), (4036, 4985343), (4083, 4927956), (4884, 4119747), (5444, 3695967), (6054, 3323562), (7326, 2746498), (8166, 2463978), (9081, 2215708), (11099, 1812852), (12108, 1661781), (12249, 1642652), (14652, 1373249), (14971, 1343988), (16332, 1231989), (18162, 1107854), (22198, 906426), (24498, 821326), (29942, 671994), (33297, 604284), (36324, 553927), (37333, 538956), (44396, 453213), (44913, 447996), (48996, 410663), (50357, 399564), (59884, 335997), (66594, 302142), (74666, 269478), (89826, 223998), (99891, 201428), (100714, 199782), (111999, 179652), (133188, 151071), (134739, 149332)]