20218033088

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{2311}}^1$

素因数の和:2411

約数の個数: 168

約数和(自身を含む): 47595275904

約数和(自身を除く): 27377242816

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 43, 44, 64, 68, 86, 88, 136, 172, 176, 187, 272, 289, 344, 352, 374, 473, 544, 578, 688, 704, 731, 748, 946, 1088, 1156, 1376, 1462, 1496, 1892, 2311, 2312, 2752, 2924, 2992, 3179, 3784, 4622, 4624, 5848, 5984, 6358, 7568, 8041, 9244, 9248, 11696, 11968, 12427, 12716, 15136, 16082, 18488, 18496, 23392, 24854, 25421, 25432, 30272, 32164, 36976, 39287, 46784, 49708, 50842, 50864, 64328, 73952, 78574, 99373, 99416, 101684, 101728, 128656, 136697, 147904, 157148, 198746, 198832, 203368, 203456, 257312, 273394, 314296, 397492, 397664, 406736, 432157, 514624, 546788, 628592, 667879, 794984, 795328, 813472, 864314, 1093103, 1093576, 1257184, 1335758, 1589968, 1626944, 1689341, 1728628, 2186206, 2187152, 2514368, 2671516, 3179936, 3378682, 3457256, 4372412, 4374304, 5343032, 6359872, 6757364, 6914512, 7346669, 8744824, 8748608, 10686064, 13514728, 13829024, 14693338, 17489648, 18582751, 21372128, 27029456, 27658048, 28718797, 29386676, 34979296, 37165502, 42744256, 54058912, 57437594, 58773352, 69958592, 74331004, 108117824, 114875188, 117546704, 148662008, 229750376, 235093408, 297324016, 315906767, 459500752, 470186816, 594648032, 631813534, 919001504, 1189296064, 1263627068, 1838003008, 2527254136, 5054508272, 10109016544, 20218033088]

約数ペア:

[(1, 20218033088), (2, 10109016544), (4, 5054508272), (8, 2527254136), (11, 1838003008), (16, 1263627068), (17, 1189296064), (22, 919001504), (32, 631813534), (34, 594648032), (43, 470186816), (44, 459500752), (64, 315906767), (68, 297324016), (86, 235093408), (88, 229750376), (136, 148662008), (172, 117546704), (176, 114875188), (187, 108117824), (272, 74331004), (289, 69958592), (344, 58773352), (352, 57437594), (374, 54058912), (473, 42744256), (544, 37165502), (578, 34979296), (688, 29386676), (704, 28718797), (731, 27658048), (748, 27029456), (946, 21372128), (1088, 18582751), (1156, 17489648), (1376, 14693338), (1462, 13829024), (1496, 13514728), (1892, 10686064), (2311, 8748608), (2312, 8744824), (2752, 7346669), (2924, 6914512), (2992, 6757364), (3179, 6359872), (3784, 5343032), (4622, 4374304), (4624, 4372412), (5848, 3457256), (5984, 3378682), (6358, 3179936), (7568, 2671516), (8041, 2514368), (9244, 2187152), (9248, 2186206), (11696, 1728628), (11968, 1689341), (12427, 1626944), (12716, 1589968), (15136, 1335758), (16082, 1257184), (18488, 1093576), (18496, 1093103), (23392, 864314), (24854, 813472), (25421, 795328), (25432, 794984), (30272, 667879), (32164, 628592), (36976, 546788), (39287, 514624), (46784, 432157), (49708, 406736), (50842, 397664), (50864, 397492), (64328, 314296), (73952, 273394), (78574, 257312), (99373, 203456), (99416, 203368), (101684, 198832), (101728, 198746), (128656, 157148), (136697, 147904)]