20005946210

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{281893}}^1$

素因数の和:282098

約数の個数: 32

約数和(自身を含む): 37020575232

約数和(自身を除く): 17014629022

約数列:

[1, 2, 5, 10, 47, 94, 151, 235, 302, 470, 755, 1510, 7097, 14194, 35485, 70970, 281893, 563786, 1409465, 2818930, 13248971, 26497942, 42565843, 66244855, 85131686, 132489710, 212829215, 425658430, 2000594621, 4001189242, 10002973105, 20005946210]

約数ペア:

[(1, 20005946210), (2, 10002973105), (5, 4001189242), (10, 2000594621), (47, 425658430), (94, 212829215), (151, 132489710), (235, 85131686), (302, 66244855), (470, 42565843), (755, 26497942), (1510, 13248971), (7097, 2818930), (14194, 1409465), (35485, 563786), (70970, 281893)]