20593692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1151}}^1$

素因数の和:1239

約数の個数: 72

約数和(自身を含む): 60383232

約数和(自身を除く): 39789540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1151, 1278, 1491, 1988, 2302, 2556, 2982, 3453, 4473, 4604, 5964, 6906, 8057, 8946, 10359, 13812, 16114, 17892, 20718, 24171, 32228, 41436, 48342, 72513, 81721, 96684, 145026, 163442, 245163, 290052, 326884, 490326, 572047, 735489, 980652, 1144094, 1470978, 1716141, 2288188, 2941956, 3432282, 5148423, 6864564, 10296846, 20593692]

約数ペア:

[(1, 20593692), (2, 10296846), (3, 6864564), (4, 5148423), (6, 3432282), (7, 2941956), (9, 2288188), (12, 1716141), (14, 1470978), (18, 1144094), (21, 980652), (28, 735489), (36, 572047), (42, 490326), (63, 326884), (71, 290052), (84, 245163), (126, 163442), (142, 145026), (213, 96684), (252, 81721), (284, 72513), (426, 48342), (497, 41436), (639, 32228), (852, 24171), (994, 20718), (1151, 17892), (1278, 16114), (1491, 13812), (1988, 10359), (2302, 8946), (2556, 8057), (2982, 6906), (3453, 5964), (4473, 4604)]