20243196

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{1453}}^1$

素因数の和:1512

約数の個数: 60

約数和(自身を含む): 54187672

約数和(自身を除く): 33944476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 258, 324, 387, 516, 774, 1161, 1453, 1548, 2322, 2906, 3483, 4359, 4644, 5812, 6966, 8718, 13077, 13932, 17436, 26154, 39231, 52308, 62479, 78462, 117693, 124958, 156924, 187437, 235386, 249916, 374874, 470772, 562311, 749748, 1124622, 1686933, 2249244, 3373866, 5060799, 6747732, 10121598, 20243196]

約数ペア:

[(1, 20243196), (2, 10121598), (3, 6747732), (4, 5060799), (6, 3373866), (9, 2249244), (12, 1686933), (18, 1124622), (27, 749748), (36, 562311), (43, 470772), (54, 374874), (81, 249916), (86, 235386), (108, 187437), (129, 156924), (162, 124958), (172, 117693), (258, 78462), (324, 62479), (387, 52308), (516, 39231), (774, 26154), (1161, 17436), (1453, 13932), (1548, 13077), (2322, 8718), (2906, 6966), (3483, 5812), (4359, 4644)]