20582856

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13613}}^1$

素因数の和:13635

約数の個数: 64

約数和(自身を含む): 65347200

約数和(自身を除く): 44764344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 13613, 27226, 40839, 54452, 81678, 95291, 108904, 122517, 163356, 190582, 245034, 285873, 326712, 367551, 381164, 490068, 571746, 735102, 762328, 857619, 980136, 1143492, 1470204, 1715238, 2286984, 2572857, 2940408, 3430476, 5145714, 6860952, 10291428, 20582856]

約数ペア:

[(1, 20582856), (2, 10291428), (3, 6860952), (4, 5145714), (6, 3430476), (7, 2940408), (8, 2572857), (9, 2286984), (12, 1715238), (14, 1470204), (18, 1143492), (21, 980136), (24, 857619), (27, 762328), (28, 735102), (36, 571746), (42, 490068), (54, 381164), (56, 367551), (63, 326712), (72, 285873), (84, 245034), (108, 190582), (126, 163356), (168, 122517), (189, 108904), (216, 95291), (252, 81678), (378, 54452), (504, 40839), (756, 27226), (1512, 13613)]