20341866888

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1\times {\mathrm{977}}^1$

素因数の和:1484

約数の個数: 192

約数和(自身を含む): 63773424000

約数和(自身を除く): 43431557112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 109, 126, 168, 218, 252, 327, 379, 436, 504, 654, 758, 763, 872, 977, 981, 1137, 1308, 1516, 1526, 1954, 1962, 2274, 2289, 2616, 2653, 2931, 3032, 3052, 3411, 3908, 3924, 4548, 4578, 5306, 5862, 6104, 6822, 6839, 6867, 7816, 7848, 7959, 8793, 9096, 9156, 10612, 11724, 13644, 13678, 13734, 15918, 17586, 18312, 20517, 21224, 23448, 23877, 27288, 27356, 27468, 31836, 35172, 41034, 41311, 47754, 54712, 54936, 61551, 63672, 70344, 82068, 82622, 95508, 106493, 123102, 123933, 164136, 165244, 191016, 212986, 246204, 247866, 289177, 319479, 330488, 370283, 371799, 425972, 492408, 495732, 578354, 638958, 740566, 743598, 745451, 851944, 867531, 958437, 991464, 1110849, 1156708, 1277916, 1481132, 1487196, 1490902, 1735062, 1916874, 2221698, 2236353, 2313416, 2555832, 2591981, 2602593, 2962264, 2974392, 2981804, 3332547, 3470124, 3833748, 4443396, 4472706, 5183962, 5205186, 5963608, 6665094, 6709059, 6940248, 7667496, 7775943, 8886792, 8945412, 10367924, 10410372, 13330188, 13418118, 15551886, 17890824, 20735848, 20820744, 23327829, 26660376, 26836236, 31103772, 40360847, 46655658, 53672472, 62207544, 80721694, 93311316, 121082541, 161443388, 186622632, 242165082, 282525929, 322886776, 363247623, 484330164, 565051858, 726495246, 847577787, 968660328, 1130103716, 1452990492, 1695155574, 2260207432, 2542733361, 2905980984, 3390311148, 5085466722, 6780622296, 10170933444, 20341866888]

約数ペア:

[(1, 20341866888), (2, 10170933444), (3, 6780622296), (4, 5085466722), (6, 3390311148), (7, 2905980984), (8, 2542733361), (9, 2260207432), (12, 1695155574), (14, 1452990492), (18, 1130103716), (21, 968660328), (24, 847577787), (28, 726495246), (36, 565051858), (42, 484330164), (56, 363247623), (63, 322886776), (72, 282525929), (84, 242165082), (109, 186622632), (126, 161443388), (168, 121082541), (218, 93311316), (252, 80721694), (327, 62207544), (379, 53672472), (436, 46655658), (504, 40360847), (654, 31103772), (758, 26836236), (763, 26660376), (872, 23327829), (977, 20820744), (981, 20735848), (1137, 17890824), (1308, 15551886), (1516, 13418118), (1526, 13330188), (1954, 10410372), (1962, 10367924), (2274, 8945412), (2289, 8886792), (2616, 7775943), (2653, 7667496), (2931, 6940248), (3032, 6709059), (3052, 6665094), (3411, 5963608), (3908, 5205186), (3924, 5183962), (4548, 4472706), (4578, 4443396), (5306, 3833748), (5862, 3470124), (6104, 3332547), (6822, 2981804), (6839, 2974392), (6867, 2962264), (7816, 2602593), (7848, 2591981), (7959, 2555832), (8793, 2313416), (9096, 2236353), (9156, 2221698), (10612, 1916874), (11724, 1735062), (13644, 1490902), (13678, 1487196), (13734, 1481132), (15918, 1277916), (17586, 1156708), (18312, 1110849), (20517, 991464), (21224, 958437), (23448, 867531), (23877, 851944), (27288, 745451), (27356, 743598), (27468, 740566), (31836, 638958), (35172, 578354), (41034, 495732), (41311, 492408), (47754, 425972), (54712, 371799), (54936, 370283), (61551, 330488), (63672, 319479), (70344, 289177), (82068, 247866), (82622, 246204), (95508, 212986), (106493, 191016), (123102, 165244), (123933, 164136)]