20262592

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1509

約数の個数: 56

約数和(自身を含む): 47467520

約数和(自身を除く): 27204928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1459, 1736, 1984, 2918, 3472, 5836, 6944, 10213, 11672, 13888, 20426, 23344, 40852, 45229, 46688, 81704, 90458, 93376, 163408, 180916, 316603, 326816, 361832, 633206, 653632, 723664, 1266412, 1447328, 2532824, 2894656, 5065648, 10131296, 20262592]

約数ペア:

[(1, 20262592), (2, 10131296), (4, 5065648), (7, 2894656), (8, 2532824), (14, 1447328), (16, 1266412), (28, 723664), (31, 653632), (32, 633206), (56, 361832), (62, 326816), (64, 316603), (112, 180916), (124, 163408), (217, 93376), (224, 90458), (248, 81704), (434, 46688), (448, 45229), (496, 40852), (868, 23344), (992, 20426), (1459, 13888), (1736, 11672), (1984, 10213), (2918, 6944), (3472, 5836)]