20210713824

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{6571}}^1$

素因数の和:6813

約数の個数: 192

約数和(自身を含む): 63595929600

約数和(自身を除く): 43385215776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 168, 184, 199, 224, 276, 322, 336, 368, 398, 483, 552, 597, 644, 672, 736, 796, 966, 1104, 1194, 1288, 1393, 1592, 1932, 2208, 2388, 2576, 2786, 3184, 3864, 4179, 4577, 4776, 5152, 5572, 6368, 6571, 7728, 8358, 9154, 9552, 11144, 13142, 13731, 15456, 16716, 18308, 19104, 19713, 22288, 26284, 27462, 32039, 33432, 36616, 39426, 44576, 45997, 52568, 54924, 64078, 66864, 73232, 78852, 91994, 96117, 105136, 109848, 128156, 133728, 137991, 146464, 151133, 157704, 183988, 192234, 210272, 219696, 256312, 275982, 302266, 315408, 367976, 384468, 439392, 453399, 512624, 551964, 604532, 630816, 735952, 768936, 906798, 1025248, 1057931, 1103928, 1209064, 1307629, 1471904, 1537872, 1813596, 2115862, 2207856, 2418128, 2615258, 3075744, 3173793, 3627192, 3922887, 4231724, 4415712, 4836256, 5230516, 6347586, 7254384, 7845774, 8463448, 9153403, 10461032, 12695172, 14508768, 15691548, 16926896, 18306806, 20922064, 25390344, 27460209, 30075467, 31383096, 33853792, 36613612, 41844128, 50780688, 54920418, 60150934, 62766192, 73227224, 90226401, 101561376, 109840836, 120301868, 125532384, 146454448, 180452802, 210528269, 219681672, 240603736, 292908896, 360905604, 421056538, 439363344, 481207472, 631584807, 721811208, 842113076, 878726688, 962414944, 1263169614, 1443622416, 1684226152, 2526339228, 2887244832, 3368452304, 5052678456, 6736904608, 10105356912, 20210713824]

約数ペア:

[(1, 20210713824), (2, 10105356912), (3, 6736904608), (4, 5052678456), (6, 3368452304), (7, 2887244832), (8, 2526339228), (12, 1684226152), (14, 1443622416), (16, 1263169614), (21, 962414944), (23, 878726688), (24, 842113076), (28, 721811208), (32, 631584807), (42, 481207472), (46, 439363344), (48, 421056538), (56, 360905604), (69, 292908896), (84, 240603736), (92, 219681672), (96, 210528269), (112, 180452802), (138, 146454448), (161, 125532384), (168, 120301868), (184, 109840836), (199, 101561376), (224, 90226401), (276, 73227224), (322, 62766192), (336, 60150934), (368, 54920418), (398, 50780688), (483, 41844128), (552, 36613612), (597, 33853792), (644, 31383096), (672, 30075467), (736, 27460209), (796, 25390344), (966, 20922064), (1104, 18306806), (1194, 16926896), (1288, 15691548), (1393, 14508768), (1592, 12695172), (1932, 10461032), (2208, 9153403), (2388, 8463448), (2576, 7845774), (2786, 7254384), (3184, 6347586), (3864, 5230516), (4179, 4836256), (4577, 4415712), (4776, 4231724), (5152, 3922887), (5572, 3627192), (6368, 3173793), (6571, 3075744), (7728, 2615258), (8358, 2418128), (9154, 2207856), (9552, 2115862), (11144, 1813596), (13142, 1537872), (13731, 1471904), (15456, 1307629), (16716, 1209064), (18308, 1103928), (19104, 1057931), (19713, 1025248), (22288, 906798), (26284, 768936), (27462, 735952), (32039, 630816), (33432, 604532), (36616, 551964), (39426, 512624), (44576, 453399), (45997, 439392), (52568, 384468), (54924, 367976), (64078, 315408), (66864, 302266), (73232, 275982), (78852, 256312), (91994, 219696), (96117, 210272), (105136, 192234), (109848, 183988), (128156, 157704), (133728, 151133), (137991, 146464)]