20206872

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{40093}}^1$

素因数の和:40112

約数の個数: 48

約数和(自身を含む): 62546640

約数和(自身を除く): 42339768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 40093, 80186, 120279, 160372, 240558, 280651, 320744, 360837, 481116, 561302, 721674, 841953, 962232, 1122604, 1443348, 1683906, 2245208, 2525859, 2886696, 3367812, 5051718, 6735624, 10103436, 20206872]

約数ペア:

[(1, 20206872), (2, 10103436), (3, 6735624), (4, 5051718), (6, 3367812), (7, 2886696), (8, 2525859), (9, 2245208), (12, 1683906), (14, 1443348), (18, 1122604), (21, 962232), (24, 841953), (28, 721674), (36, 561302), (42, 481116), (56, 360837), (63, 320744), (72, 280651), (84, 240558), (126, 160372), (168, 120279), (252, 80186), (504, 40093)]