20329323495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:274

約数の個数: 192

約数和(自身を含む): 38263104000

約数和(自身を除く): 17933780505

約数列:

[1, 3, 5, 13, 15, 29, 39, 43, 59, 65, 87, 109, 129, 145, 169, 177, 195, 215, 295, 327, 377, 435, 507, 545, 559, 645, 767, 845, 885, 1131, 1247, 1417, 1635, 1677, 1711, 1885, 2301, 2535, 2537, 2795, 3161, 3741, 3835, 4251, 4687, 4901, 5133, 5655, 6235, 6431, 7085, 7267, 7611, 8385, 8555, 9483, 9971, 11505, 12685, 14061, 14703, 15805, 16211, 18421, 18705, 19293, 21255, 21801, 22243, 23435, 24505, 25665, 29913, 32155, 32981, 36335, 38055, 41093, 47415, 48633, 49855, 55263, 60931, 66729, 70305, 73515, 73573, 81055, 83603, 92105, 96465, 98943, 109005, 111215, 123279, 135923, 149565, 164905, 182793, 186499, 205465, 210743, 220719, 243165, 250809, 276315, 276533, 289159, 304655, 333645, 367865, 407769, 418015, 428753, 494715, 534209, 559497, 616395, 632229, 679615, 792103, 829599, 867477, 913965, 932495, 956449, 1053715, 1086839, 1103595, 1254045, 1286259, 1382665, 1445795, 1602627, 1766999, 2038845, 2143765, 2376309, 2424487, 2671045, 2797485, 2869347, 3161145, 3260517, 3594929, 3960515, 4147995, 4337385, 4782245, 5300997, 5434195, 6431295, 7273461, 8013135, 8019457, 8834995, 10784787, 11881545, 12122435, 12433837, 14346735, 16302585, 17974645, 22970987, 24058371, 26504985, 31518331, 36367305, 37301511, 40097285, 46734077, 53923935, 62169185, 68912961, 94554993, 104252941, 114854935, 120291855, 140202231, 157591655, 186507555, 233670385, 312758823, 344564805, 472774965, 521264705, 701011155, 1355288233, 1563794115, 4065864699, 6776441165, 20329323495]

約数ペア:

[(1, 20329323495), (3, 6776441165), (5, 4065864699), (13, 1563794115), (15, 1355288233), (29, 701011155), (39, 521264705), (43, 472774965), (59, 344564805), (65, 312758823), (87, 233670385), (109, 186507555), (129, 157591655), (145, 140202231), (169, 120291855), (177, 114854935), (195, 104252941), (215, 94554993), (295, 68912961), (327, 62169185), (377, 53923935), (435, 46734077), (507, 40097285), (545, 37301511), (559, 36367305), (645, 31518331), (767, 26504985), (845, 24058371), (885, 22970987), (1131, 17974645), (1247, 16302585), (1417, 14346735), (1635, 12433837), (1677, 12122435), (1711, 11881545), (1885, 10784787), (2301, 8834995), (2535, 8019457), (2537, 8013135), (2795, 7273461), (3161, 6431295), (3741, 5434195), (3835, 5300997), (4251, 4782245), (4687, 4337385), (4901, 4147995), (5133, 3960515), (5655, 3594929), (6235, 3260517), (6431, 3161145), (7085, 2869347), (7267, 2797485), (7611, 2671045), (8385, 2424487), (8555, 2376309), (9483, 2143765), (9971, 2038845), (11505, 1766999), (12685, 1602627), (14061, 1445795), (14703, 1382665), (15805, 1286259), (16211, 1254045), (18421, 1103595), (18705, 1086839), (19293, 1053715), (21255, 956449), (21801, 932495), (22243, 913965), (23435, 867477), (24505, 829599), (25665, 792103), (29913, 679615), (32155, 632229), (32981, 616395), (36335, 559497), (38055, 534209), (41093, 494715), (47415, 428753), (48633, 418015), (49855, 407769), (55263, 367865), (60931, 333645), (66729, 304655), (70305, 289159), (73515, 276533), (73573, 276315), (81055, 250809), (83603, 243165), (92105, 220719), (96465, 210743), (98943, 205465), (109005, 186499), (111215, 182793), (123279, 164905), (135923, 149565)]