20219728536

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{32911}}^1$

素因数の和:33006

約数の個数: 192

約数和(自身を含む): 66540165120

約数和(自身を除く): 46320436584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 53, 56, 63, 69, 72, 84, 92, 106, 126, 138, 159, 161, 168, 184, 207, 212, 252, 276, 318, 322, 371, 414, 424, 477, 483, 504, 552, 636, 644, 742, 828, 954, 966, 1113, 1219, 1272, 1288, 1449, 1484, 1656, 1908, 1932, 2226, 2438, 2898, 2968, 3339, 3657, 3816, 3864, 4452, 4876, 5796, 6678, 7314, 8533, 8904, 9752, 10971, 11592, 13356, 14628, 17066, 21942, 25599, 26712, 29256, 32911, 34132, 43884, 51198, 65822, 68264, 76797, 87768, 98733, 102396, 131644, 153594, 197466, 204792, 230377, 263288, 296199, 307188, 394932, 460754, 592398, 614376, 691131, 756953, 789864, 921508, 1184796, 1382262, 1513906, 1744283, 1843016, 2073393, 2270859, 2369592, 2764524, 3027812, 3488566, 4146786, 4541718, 5232849, 5298671, 5529048, 6055624, 6812577, 6977132, 8293572, 9083436, 10465698, 10597342, 12209981, 13625154, 13954264, 15698547, 15896013, 16587144, 18166872, 20931396, 21194684, 24419962, 27250308, 31397094, 31792026, 36629943, 40118509, 41862792, 42389368, 47688039, 48839924, 54500616, 62794188, 63584052, 73259886, 80237018, 95376078, 97679848, 109889829, 120355527, 125588376, 127168104, 146519772, 160474036, 190752156, 219779658, 240711054, 280829563, 293039544, 320948072, 361066581, 381504312, 439559316, 481422108, 561659126, 722133162, 842488689, 879118632, 962844216, 1123318252, 1444266324, 1684977378, 2246636504, 2527466067, 2888532648, 3369954756, 5054932134, 6739909512, 10109864268, 20219728536]

約数ペア:

[(1, 20219728536), (2, 10109864268), (3, 6739909512), (4, 5054932134), (6, 3369954756), (7, 2888532648), (8, 2527466067), (9, 2246636504), (12, 1684977378), (14, 1444266324), (18, 1123318252), (21, 962844216), (23, 879118632), (24, 842488689), (28, 722133162), (36, 561659126), (42, 481422108), (46, 439559316), (53, 381504312), (56, 361066581), (63, 320948072), (69, 293039544), (72, 280829563), (84, 240711054), (92, 219779658), (106, 190752156), (126, 160474036), (138, 146519772), (159, 127168104), (161, 125588376), (168, 120355527), (184, 109889829), (207, 97679848), (212, 95376078), (252, 80237018), (276, 73259886), (318, 63584052), (322, 62794188), (371, 54500616), (414, 48839924), (424, 47688039), (477, 42389368), (483, 41862792), (504, 40118509), (552, 36629943), (636, 31792026), (644, 31397094), (742, 27250308), (828, 24419962), (954, 21194684), (966, 20931396), (1113, 18166872), (1219, 16587144), (1272, 15896013), (1288, 15698547), (1449, 13954264), (1484, 13625154), (1656, 12209981), (1908, 10597342), (1932, 10465698), (2226, 9083436), (2438, 8293572), (2898, 6977132), (2968, 6812577), (3339, 6055624), (3657, 5529048), (3816, 5298671), (3864, 5232849), (4452, 4541718), (4876, 4146786), (5796, 3488566), (6678, 3027812), (7314, 2764524), (8533, 2369592), (8904, 2270859), (9752, 2073393), (10971, 1843016), (11592, 1744283), (13356, 1513906), (14628, 1382262), (17066, 1184796), (21942, 921508), (25599, 789864), (26712, 756953), (29256, 691131), (32911, 614376), (34132, 592398), (43884, 460754), (51198, 394932), (65822, 307188), (68264, 296199), (76797, 263288), (87768, 230377), (98733, 204792), (102396, 197466), (131644, 153594)]