20161129228

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{520529}}^1$

素因数の和:520977

約数の個数: 24

約数和(自身を含む): 36903494880

約数和(自身を除く): 16742365652

約数列:

[1, 2, 4, 23, 46, 92, 421, 842, 1684, 9683, 19366, 38732, 520529, 1041058, 2082116, 11972167, 23944334, 47888668, 219142709, 438285418, 876570836, 5040282307, 10080564614, 20161129228]

約数ペア:

[(1, 20161129228), (2, 10080564614), (4, 5040282307), (23, 876570836), (46, 438285418), (92, 219142709), (421, 47888668), (842, 23944334), (1684, 11972167), (9683, 2082116), (19366, 1041058), (38732, 520529)]