20750724

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{5387}}^1$

素因数の和:5504

約数の個数: 36

約数和(自身を含む): 52953264

約数和(自身を除く): 32202540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 5387, 10774, 16161, 21548, 32322, 48483, 64644, 96966, 193932, 576409, 1152818, 1729227, 2305636, 3458454, 5187681, 6916908, 10375362, 20750724]

約数ペア:

[(1, 20750724), (2, 10375362), (3, 6916908), (4, 5187681), (6, 3458454), (9, 2305636), (12, 1729227), (18, 1152818), (36, 576409), (107, 193932), (214, 96966), (321, 64644), (428, 48483), (642, 32322), (963, 21548), (1284, 16161), (1926, 10774), (3852, 5387)]