20089736

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1373}}^1$

素因数の和:1469

約数の個数: 32

約数和(自身を含む): 39571200

約数和(自身を除く): 19481464

約数列:

[1, 2, 4, 8, 31, 59, 62, 118, 124, 236, 248, 472, 1373, 1829, 2746, 3658, 5492, 7316, 10984, 14632, 42563, 81007, 85126, 162014, 170252, 324028, 340504, 648056, 2511217, 5022434, 10044868, 20089736]

約数ペア:

[(1, 20089736), (2, 10044868), (4, 5022434), (8, 2511217), (31, 648056), (59, 340504), (62, 324028), (118, 170252), (124, 162014), (236, 85126), (248, 81007), (472, 42563), (1373, 14632), (1829, 10984), (2746, 7316), (3658, 5492)]