20197848

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{76507}}^1$

素因数の和:76527

約数の個数: 32

約数和(自身を含む): 55085760

約数和(自身を除く): 34887912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 76507, 153014, 229521, 306028, 459042, 612056, 841577, 918084, 1683154, 1836168, 2524731, 3366308, 5049462, 6732616, 10098924, 20197848]

約数ペア:

[(1, 20197848), (2, 10098924), (3, 6732616), (4, 5049462), (6, 3366308), (8, 2524731), (11, 1836168), (12, 1683154), (22, 918084), (24, 841577), (33, 612056), (44, 459042), (66, 306028), (88, 229521), (132, 153014), (264, 76507)]