20121918432

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{13679}}^1$

素因数の和:13909

約数の個数: 192

約数和(自身を含む): 66189312000

約数和(自身を除く): 46067393568

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 199, 224, 231, 264, 308, 336, 352, 398, 462, 528, 597, 616, 672, 796, 924, 1056, 1194, 1232, 1393, 1592, 1848, 2189, 2388, 2464, 2786, 3184, 3696, 4179, 4378, 4776, 5572, 6368, 6567, 7392, 8358, 8756, 9552, 11144, 13134, 13679, 15323, 16716, 17512, 19104, 22288, 26268, 27358, 30646, 33432, 35024, 41037, 44576, 45969, 52536, 54716, 61292, 66864, 70048, 82074, 91938, 95753, 105072, 109432, 122584, 133728, 150469, 164148, 183876, 191506, 210144, 218864, 245168, 287259, 300938, 328296, 367752, 383012, 437728, 451407, 490336, 574518, 601876, 656592, 735504, 766024, 902814, 1053283, 1149036, 1203752, 1313184, 1471008, 1532048, 1805628, 2106566, 2298072, 2407504, 2722121, 3064096, 3159849, 3611256, 4213132, 4596144, 4815008, 5444242, 6319698, 7222512, 8166363, 8426264, 9192288, 10888484, 12639396, 14445024, 16332726, 16852528, 19054847, 21776968, 25278792, 29943331, 32665452, 33705056, 38109694, 43553936, 50557584, 57164541, 59886662, 65330904, 76219388, 87107872, 89829993, 101115168, 114329082, 119773324, 130661808, 152438776, 179659986, 209603317, 228658164, 239546648, 261323616, 304877552, 359319972, 419206634, 457316328, 479093296, 609755104, 628809951, 718639944, 838413268, 914632656, 958186592, 1257619902, 1437279888, 1676826536, 1829265312, 2515239804, 2874559776, 3353653072, 5030479608, 6707306144, 10060959216, 20121918432]

約数ペア:

[(1, 20121918432), (2, 10060959216), (3, 6707306144), (4, 5030479608), (6, 3353653072), (7, 2874559776), (8, 2515239804), (11, 1829265312), (12, 1676826536), (14, 1437279888), (16, 1257619902), (21, 958186592), (22, 914632656), (24, 838413268), (28, 718639944), (32, 628809951), (33, 609755104), (42, 479093296), (44, 457316328), (48, 419206634), (56, 359319972), (66, 304877552), (77, 261323616), (84, 239546648), (88, 228658164), (96, 209603317), (112, 179659986), (132, 152438776), (154, 130661808), (168, 119773324), (176, 114329082), (199, 101115168), (224, 89829993), (231, 87107872), (264, 76219388), (308, 65330904), (336, 59886662), (352, 57164541), (398, 50557584), (462, 43553936), (528, 38109694), (597, 33705056), (616, 32665452), (672, 29943331), (796, 25278792), (924, 21776968), (1056, 19054847), (1194, 16852528), (1232, 16332726), (1393, 14445024), (1592, 12639396), (1848, 10888484), (2189, 9192288), (2388, 8426264), (2464, 8166363), (2786, 7222512), (3184, 6319698), (3696, 5444242), (4179, 4815008), (4378, 4596144), (4776, 4213132), (5572, 3611256), (6368, 3159849), (6567, 3064096), (7392, 2722121), (8358, 2407504), (8756, 2298072), (9552, 2106566), (11144, 1805628), (13134, 1532048), (13679, 1471008), (15323, 1313184), (16716, 1203752), (17512, 1149036), (19104, 1053283), (22288, 902814), (26268, 766024), (27358, 735504), (30646, 656592), (33432, 601876), (35024, 574518), (41037, 490336), (44576, 451407), (45969, 437728), (52536, 383012), (54716, 367752), (61292, 328296), (66864, 300938), (70048, 287259), (82074, 245168), (91938, 218864), (95753, 210144), (105072, 191506), (109432, 183876), (122584, 164148), (133728, 150469)]