20198505536

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{28691059}}^1$

素因数の和:28691082

約数の個数: 28

約数和(自身を含む): 43725175440

約数和(自身を除く): 23526669904

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 28691059, 57382118, 114764236, 229528472, 315601649, 459056944, 631203298, 918113888, 1262406596, 1836227776, 2524813192, 5049626384, 10099252768, 20198505536]

約数ペア:

[(1, 20198505536), (2, 10099252768), (4, 5049626384), (8, 2524813192), (11, 1836227776), (16, 1262406596), (22, 918113888), (32, 631203298), (44, 459056944), (64, 315601649), (88, 229528472), (176, 114764236), (352, 57382118), (704, 28691059)]