20487552

素因数分解:

$2^7\times 3^1\times {\mathrm{53353}}^1$

素因数の和:53370

約数の個数: 32

約数和(自身を含む): 54421080

約数和(自身を除く): 33933528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 53353, 106706, 160059, 213412, 320118, 426824, 640236, 853648, 1280472, 1707296, 2560944, 3414592, 5121888, 6829184, 10243776, 20487552]

約数ペア:

[(1, 20487552), (2, 10243776), (3, 6829184), (4, 5121888), (6, 3414592), (8, 2560944), (12, 1707296), (16, 1280472), (24, 853648), (32, 640236), (48, 426824), (64, 320118), (96, 213412), (128, 160059), (192, 106706), (384, 53353)]