20164785018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13001}}^1\times {\mathrm{36929}}^1$

素因数の和:49942

約数の個数: 32

約数和(自身を含む): 46095730560

約数和(自身を除く): 25930945542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 13001, 26002, 36929, 39003, 73858, 78006, 91007, 110787, 182014, 221574, 258503, 273021, 517006, 546042, 775509, 1551018, 480113929, 960227858, 1440341787, 2880683574, 3360797503, 6721595006, 10082392509, 20164785018]

約数ペア:

[(1, 20164785018), (2, 10082392509), (3, 6721595006), (6, 3360797503), (7, 2880683574), (14, 1440341787), (21, 960227858), (42, 480113929), (13001, 1551018), (26002, 775509), (36929, 546042), (39003, 517006), (73858, 273021), (78006, 258503), (91007, 221574), (110787, 182014)]