20085984330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1\times {\mathrm{2957}}^1$

素因数の和:3704

約数の個数: 128

約数和(自身を含む): 53823294720

約数和(自身を除く): 33737310390

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 701, 969, 1402, 1615, 1938, 2103, 2957, 3230, 3505, 4206, 4845, 5914, 7010, 8871, 9690, 10515, 11917, 13319, 14785, 17742, 21030, 23834, 26638, 29570, 35751, 39957, 44355, 50269, 56183, 59585, 66595, 71502, 79914, 88710, 100538, 112366, 119170, 133190, 150807, 168549, 178755, 199785, 226423, 251345, 280915, 301614, 337098, 357510, 399570, 452846, 502690, 561830, 679269, 754035, 842745, 955111, 1132115, 1358538, 1508070, 1685490, 1910222, 2072857, 2264230, 2865333, 3396345, 4145714, 4775555, 5730666, 6218571, 6792690, 9551110, 10364285, 12437142, 14326665, 20728570, 28653330, 31092855, 35238569, 39384283, 62185710, 70477138, 78768566, 105715707, 118152849, 176192845, 196921415, 211431414, 236305698, 352385690, 393842830, 528578535, 590764245, 669532811, 1057157070, 1181528490, 1339065622, 2008598433, 3347664055, 4017196866, 6695328110, 10042992165, 20085984330]

約数ペア:

[(1, 20085984330), (2, 10042992165), (3, 6695328110), (5, 4017196866), (6, 3347664055), (10, 2008598433), (15, 1339065622), (17, 1181528490), (19, 1057157070), (30, 669532811), (34, 590764245), (38, 528578535), (51, 393842830), (57, 352385690), (85, 236305698), (95, 211431414), (102, 196921415), (114, 176192845), (170, 118152849), (190, 105715707), (255, 78768566), (285, 70477138), (323, 62185710), (510, 39384283), (570, 35238569), (646, 31092855), (701, 28653330), (969, 20728570), (1402, 14326665), (1615, 12437142), (1938, 10364285), (2103, 9551110), (2957, 6792690), (3230, 6218571), (3505, 5730666), (4206, 4775555), (4845, 4145714), (5914, 3396345), (7010, 2865333), (8871, 2264230), (9690, 2072857), (10515, 1910222), (11917, 1685490), (13319, 1508070), (14785, 1358538), (17742, 1132115), (21030, 955111), (23834, 842745), (26638, 754035), (29570, 679269), (35751, 561830), (39957, 502690), (44355, 452846), (50269, 399570), (56183, 357510), (59585, 337098), (66595, 301614), (71502, 280915), (79914, 251345), (88710, 226423), (100538, 199785), (112366, 178755), (119170, 168549), (133190, 150807)]