20296141696

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:565

約数の個数: 192

約数和(自身を含む): 45994003200

約数和(自身を除く): 25697861504

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 67, 68, 76, 128, 134, 136, 152, 268, 272, 289, 304, 323, 431, 536, 544, 578, 608, 646, 862, 1072, 1088, 1139, 1156, 1216, 1273, 1292, 1724, 2144, 2176, 2278, 2312, 2432, 2546, 2584, 3448, 4288, 4556, 4624, 5092, 5168, 5491, 6896, 7327, 8189, 8576, 9112, 9248, 10184, 10336, 10982, 13792, 14654, 16378, 18224, 18496, 19363, 20368, 20672, 21641, 21964, 27584, 28877, 29308, 32756, 36448, 36992, 38726, 40736, 41344, 43282, 43928, 55168, 57754, 58616, 65512, 72896, 77452, 81472, 86564, 87856, 115508, 117232, 124559, 131024, 139213, 145792, 154904, 162944, 173128, 175712, 231016, 234464, 249118, 262048, 278426, 309808, 346256, 351424, 367897, 462032, 468928, 490909, 498236, 524096, 548663, 556852, 619616, 692512, 702848, 735794, 924064, 937856, 981818, 996472, 1048192, 1097326, 1113704, 1239232, 1385024, 1471588, 1848128, 1963636, 1992944, 2194652, 2227408, 2366621, 2478464, 2770048, 2943176, 3696256, 3927272, 3985888, 4389304, 4454816, 4733242, 5886352, 7854544, 7971776, 8345453, 8778608, 8909632, 9327271, 9466484, 11772704, 15709088, 15943552, 16690906, 17557216, 17819264, 18654542, 18932968, 23545408, 31418176, 33381812, 35114432, 37309084, 37865936, 47090816, 62836352, 66763624, 70228864, 74618168, 75731872, 133527248, 149236336, 151463744, 158563607, 267054496, 298472672, 302927488, 317127214, 534108992, 596945344, 634254428, 1068217984, 1193890688, 1268508856, 2537017712, 5074035424, 10148070848, 20296141696]

約数ペア:

[(1, 20296141696), (2, 10148070848), (4, 5074035424), (8, 2537017712), (16, 1268508856), (17, 1193890688), (19, 1068217984), (32, 634254428), (34, 596945344), (38, 534108992), (64, 317127214), (67, 302927488), (68, 298472672), (76, 267054496), (128, 158563607), (134, 151463744), (136, 149236336), (152, 133527248), (268, 75731872), (272, 74618168), (289, 70228864), (304, 66763624), (323, 62836352), (431, 47090816), (536, 37865936), (544, 37309084), (578, 35114432), (608, 33381812), (646, 31418176), (862, 23545408), (1072, 18932968), (1088, 18654542), (1139, 17819264), (1156, 17557216), (1216, 16690906), (1273, 15943552), (1292, 15709088), (1724, 11772704), (2144, 9466484), (2176, 9327271), (2278, 8909632), (2312, 8778608), (2432, 8345453), (2546, 7971776), (2584, 7854544), (3448, 5886352), (4288, 4733242), (4556, 4454816), (4624, 4389304), (5092, 3985888), (5168, 3927272), (5491, 3696256), (6896, 2943176), (7327, 2770048), (8189, 2478464), (8576, 2366621), (9112, 2227408), (9248, 2194652), (10184, 1992944), (10336, 1963636), (10982, 1848128), (13792, 1471588), (14654, 1385024), (16378, 1239232), (18224, 1113704), (18496, 1097326), (19363, 1048192), (20368, 996472), (20672, 981818), (21641, 937856), (21964, 924064), (27584, 735794), (28877, 702848), (29308, 692512), (32756, 619616), (36448, 556852), (36992, 548663), (38726, 524096), (40736, 498236), (41344, 490909), (43282, 468928), (43928, 462032), (55168, 367897), (57754, 351424), (58616, 346256), (65512, 309808), (72896, 278426), (77452, 262048), (81472, 249118), (86564, 234464), (87856, 231016), (115508, 175712), (117232, 173128), (124559, 162944), (131024, 154904), (139213, 145792)]