20174084

素因数分解:

$2^2\times 7^2\times {\mathrm{102929}}^1$

素因数の和:102947

約数の個数: 18

約数和(自身を含む): 41069070

約数和(自身を除く): 20894986

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 102929, 205858, 411716, 720503, 1441006, 2882012, 5043521, 10087042, 20174084]

約数ペア:

[(1, 20174084), (2, 10087042), (4, 5043521), (7, 2882012), (14, 1441006), (28, 720503), (49, 411716), (98, 205858), (196, 102929)]