20186170072

素因数分解:

$2^3\times {\mathrm{173}}^1\times {\mathrm{397}}^1\times {\mathrm{36739}}^1$

素因数の和:37315

約数の個数: 32

約数和(自身を含む): 38164777200

約数和(自身を除く): 17978607128

約数列:

[1, 2, 4, 8, 173, 346, 397, 692, 794, 1384, 1588, 3176, 36739, 68681, 73478, 137362, 146956, 274724, 293912, 549448, 6355847, 12711694, 14585383, 25423388, 29170766, 50846776, 58341532, 116683064, 2523271259, 5046542518, 10093085036, 20186170072]

約数ペア:

[(1, 20186170072), (2, 10093085036), (4, 5046542518), (8, 2523271259), (173, 116683064), (346, 58341532), (397, 50846776), (692, 29170766), (794, 25423388), (1384, 14585383), (1588, 12711694), (3176, 6355847), (36739, 549448), (68681, 293912), (73478, 274724), (137362, 146956)]