20180851184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97023323}}^1$

素因数の和:97023344

約数の個数: 20

約数和(自身を含む): 42108122616

約数和(自身を除く): 21927271432

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 97023323, 194046646, 388093292, 776186584, 1261303199, 1552373168, 2522606398, 5045212796, 10090425592, 20180851184]

約数ペア:

[(1, 20180851184), (2, 10090425592), (4, 5045212796), (8, 2522606398), (13, 1552373168), (16, 1261303199), (26, 776186584), (52, 388093292), (104, 194046646), (208, 97023323)]