20235979270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3796619}}^1$

素因数の和:3796680

約数の個数: 32

約数和(自身を含む): 40183426080

約数和(自身を除く): 19947446810

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 3796619, 7593238, 18983095, 37966190, 49356047, 98712094, 155661379, 246780235, 311322758, 493560470, 778306895, 1556613790, 2023597927, 4047195854, 10117989635, 20235979270]

約数ペア:

[(1, 20235979270), (2, 10117989635), (5, 4047195854), (10, 2023597927), (13, 1556613790), (26, 778306895), (41, 493560470), (65, 311322758), (82, 246780235), (130, 155661379), (205, 98712094), (410, 49356047), (533, 37966190), (1066, 18983095), (2665, 7593238), (5330, 3796619)]