20036492

素因数分解:

$2^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{677}}^1$

素因数の和:846

約数の個数: 36

約数和(自身を含む): 41119344

約数和(自身を除く): 21082852

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 151, 196, 302, 604, 677, 1057, 1354, 2114, 2708, 4228, 4739, 7399, 9478, 14798, 18956, 29596, 33173, 66346, 102227, 132692, 204454, 408908, 715589, 1431178, 2862356, 5009123, 10018246, 20036492]

約数ペア:

[(1, 20036492), (2, 10018246), (4, 5009123), (7, 2862356), (14, 1431178), (28, 715589), (49, 408908), (98, 204454), (151, 132692), (196, 102227), (302, 66346), (604, 33173), (677, 29596), (1057, 18956), (1354, 14798), (2114, 9478), (2708, 7399), (4228, 4739)]