20888936728528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1\times {\mathrm{17029}}^1$

素因数の和:17757

約数の個数: 160

約数和(自身を含む): 44984906853120

約数和(自身を除く): 24095970124592

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 151, 176, 202, 302, 404, 457, 604, 808, 914, 1111, 1208, 1616, 1661, 1828, 2222, 2416, 3322, 3656, 4444, 5027, 6644, 7312, 8888, 10054, 13288, 15251, 17029, 17776, 20108, 26576, 30502, 34058, 40216, 46157, 61004, 68116, 69007, 80432, 92314, 122008, 136232, 138014, 167761, 184628, 187319, 244016, 272464, 276028, 335522, 369256, 374638, 507727, 552056, 671044, 738512, 749276, 759077, 1015454, 1104112, 1342088, 1498552, 1518154, 1719929, 2030908, 2571379, 2684176, 2997104, 3036308, 3439858, 4061816, 5142758, 6072616, 6879716, 6969707, 7782253, 8123632, 10285516, 12145232, 13759432, 13939414, 15564506, 18919219, 20571032, 27518864, 27878828, 28285169, 31129012, 37838438, 41142064, 55757656, 56570338, 62258024, 75676876, 76666777, 85604783, 111515312, 113140676, 124516048, 151353752, 153333554, 171209566, 226281352, 259709279, 302707504, 306667108, 342419132, 452562704, 519418558, 613334216, 684838264, 786007553, 1038837116, 1175120203, 1226668432, 1369676528, 1572015106, 2077674232, 2350240406, 2856802069, 3144030212, 4155348464, 4700480812, 5713604138, 6288060424, 8646083083, 9400961624, 11427208276, 12576120848, 12926322233, 17292166166, 18801923248, 22854416552, 25852644466, 34584332332, 45708833104, 51705288932, 69168664664, 103410577864, 118687140503, 138337329328, 206821155728, 237374281006, 474748562012, 949497124024, 1305558545533, 1898994248048, 2611117091066, 5222234182132, 10444468364264, 20888936728528]

約数ペア:

[(1, 20888936728528), (2, 10444468364264), (4, 5222234182132), (8, 2611117091066), (11, 1898994248048), (16, 1305558545533), (22, 949497124024), (44, 474748562012), (88, 237374281006), (101, 206821155728), (151, 138337329328), (176, 118687140503), (202, 103410577864), (302, 69168664664), (404, 51705288932), (457, 45708833104), (604, 34584332332), (808, 25852644466), (914, 22854416552), (1111, 18801923248), (1208, 17292166166), (1616, 12926322233), (1661, 12576120848), (1828, 11427208276), (2222, 9400961624), (2416, 8646083083), (3322, 6288060424), (3656, 5713604138), (4444, 4700480812), (5027, 4155348464), (6644, 3144030212), (7312, 2856802069), (8888, 2350240406), (10054, 2077674232), (13288, 1572015106), (15251, 1369676528), (17029, 1226668432), (17776, 1175120203), (20108, 1038837116), (26576, 786007553), (30502, 684838264), (34058, 613334216), (40216, 519418558), (46157, 452562704), (61004, 342419132), (68116, 306667108), (69007, 302707504), (80432, 259709279), (92314, 226281352), (122008, 171209566), (136232, 153333554), (138014, 151353752), (167761, 124516048), (184628, 113140676), (187319, 111515312), (244016, 85604783), (272464, 76666777), (276028, 75676876), (335522, 62258024), (369256, 56570338), (374638, 55757656), (507727, 41142064), (552056, 37838438), (671044, 31129012), (738512, 28285169), (749276, 27878828), (759077, 27518864), (1015454, 20571032), (1104112, 18919219), (1342088, 15564506), (1498552, 13939414), (1518154, 13759432), (1719929, 12145232), (2030908, 10285516), (2571379, 8123632), (2684176, 7782253), (2997104, 6969707), (3036308, 6879716), (3439858, 6072616), (4061816, 5142758)]