20218993908

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{28557901}}^1$

素因数の和:28557967

約数の個数: 24

約数和(自身を含む): 47977275360

約数和(自身を除く): 27758281452

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 28557901, 57115802, 85673703, 114231604, 171347406, 342694812, 1684916159, 3369832318, 5054748477, 6739664636, 10109496954, 20218993908]

約数ペア:

[(1, 20218993908), (2, 10109496954), (3, 6739664636), (4, 5054748477), (6, 3369832318), (12, 1684916159), (59, 342694812), (118, 171347406), (177, 114231604), (236, 85673703), (354, 57115802), (708, 28557901)]