20346171888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{12401}}^1$

素因数の和:12695

約数の個数: 160

約数和(自身を含む): 63482365440

約数和(自身を除く): 43136193552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 257, 266, 304, 336, 399, 456, 514, 532, 771, 798, 912, 1028, 1064, 1542, 1596, 1799, 2056, 2128, 3084, 3192, 3598, 4112, 4883, 5397, 6168, 6384, 7196, 9766, 10794, 12336, 12401, 14392, 14649, 19532, 21588, 24802, 28784, 29298, 34181, 37203, 39064, 43176, 49604, 58596, 68362, 74406, 78128, 86352, 86807, 99208, 102543, 117192, 136724, 148812, 173614, 198416, 205086, 234384, 235619, 260421, 273448, 297624, 347228, 410172, 471238, 520842, 546896, 595248, 694456, 706857, 820344, 942476, 1041684, 1388912, 1413714, 1640688, 1649333, 1884952, 2083368, 2827428, 3187057, 3298666, 3769904, 4166736, 4947999, 5654856, 6374114, 6597332, 9561171, 9895998, 11309712, 12748228, 13194664, 19122342, 19791996, 22309399, 25496456, 26389328, 38244684, 39583992, 44618798, 50992912, 60554083, 66928197, 76489368, 79167984, 89237596, 121108166, 133856394, 152978736, 178475192, 181662249, 242216332, 267712788, 356950384, 363324498, 423878581, 484432664, 535425576, 726648996, 847757162, 968865328, 1070851152, 1271635743, 1453297992, 1695514324, 2543271486, 2906595984, 3391028648, 5086542972, 6782057296, 10173085944, 20346171888]

約数ペア:

[(1, 20346171888), (2, 10173085944), (3, 6782057296), (4, 5086542972), (6, 3391028648), (7, 2906595984), (8, 2543271486), (12, 1695514324), (14, 1453297992), (16, 1271635743), (19, 1070851152), (21, 968865328), (24, 847757162), (28, 726648996), (38, 535425576), (42, 484432664), (48, 423878581), (56, 363324498), (57, 356950384), (76, 267712788), (84, 242216332), (112, 181662249), (114, 178475192), (133, 152978736), (152, 133856394), (168, 121108166), (228, 89237596), (257, 79167984), (266, 76489368), (304, 66928197), (336, 60554083), (399, 50992912), (456, 44618798), (514, 39583992), (532, 38244684), (771, 26389328), (798, 25496456), (912, 22309399), (1028, 19791996), (1064, 19122342), (1542, 13194664), (1596, 12748228), (1799, 11309712), (2056, 9895998), (2128, 9561171), (3084, 6597332), (3192, 6374114), (3598, 5654856), (4112, 4947999), (4883, 4166736), (5397, 3769904), (6168, 3298666), (6384, 3187057), (7196, 2827428), (9766, 2083368), (10794, 1884952), (12336, 1649333), (12401, 1640688), (14392, 1413714), (14649, 1388912), (19532, 1041684), (21588, 942476), (24802, 820344), (28784, 706857), (29298, 694456), (34181, 595248), (37203, 546896), (39064, 520842), (43176, 471238), (49604, 410172), (58596, 347228), (68362, 297624), (74406, 273448), (78128, 260421), (86352, 235619), (86807, 234384), (99208, 205086), (102543, 198416), (117192, 173614), (136724, 148812)]