20409724944

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{653153}}^1$

素因数の和:653205

約数の個数: 120

約数和(自身を含む): 67384591872

約数和(自身を除く): 46974866928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 10416, 15624, 31248, 653153, 1306306, 1959459, 2612612, 3918918, 4572071, 5225224, 5878377, 7837836, 9144142, 10450448, 11756754, 13716213, 15675672, 18288284, 20247743, 23513508, 27432426, 31351344, 36576568, 40495486, 41148639, 47027016, 54864852, 60743229, 73153136, 80990972, 82297278, 94054032, 109729704, 121486458, 141734201, 161981944, 164594556, 182229687, 219459408, 242972916, 283468402, 323963888, 329189112, 364459374, 425202603, 485945832, 566936804, 658378224, 728918748, 850405206, 971891664, 1133873608, 1275607809, 1457837496, 1700810412, 2267747216, 2551215618, 2915674992, 3401620824, 5102431236, 6803241648, 10204862472, 20409724944]

約数ペア:

[(1, 20409724944), (2, 10204862472), (3, 6803241648), (4, 5102431236), (6, 3401620824), (7, 2915674992), (8, 2551215618), (9, 2267747216), (12, 1700810412), (14, 1457837496), (16, 1275607809), (18, 1133873608), (21, 971891664), (24, 850405206), (28, 728918748), (31, 658378224), (36, 566936804), (42, 485945832), (48, 425202603), (56, 364459374), (62, 329189112), (63, 323963888), (72, 283468402), (84, 242972916), (93, 219459408), (112, 182229687), (124, 164594556), (126, 161981944), (144, 141734201), (168, 121486458), (186, 109729704), (217, 94054032), (248, 82297278), (252, 80990972), (279, 73153136), (336, 60743229), (372, 54864852), (434, 47027016), (496, 41148639), (504, 40495486), (558, 36576568), (651, 31351344), (744, 27432426), (868, 23513508), (1008, 20247743), (1116, 18288284), (1302, 15675672), (1488, 13716213), (1736, 11756754), (1953, 10450448), (2232, 9144142), (2604, 7837836), (3472, 5878377), (3906, 5225224), (4464, 4572071), (5208, 3918918), (7812, 2612612), (10416, 1959459), (15624, 1306306), (31248, 653153)]